Symfony php jobs

Need an experienced PHP developer to integrate the Cashfree Secure ID Aadhaar Verification API (DigiLocker-based flow) into our existing PHP website. Scope of Work: * Integrate Cashfree DigiLocker Aadhaar Verification APIs * Generate DigiLocker consent URL * Redirect/embed consent flow on website * Handle verification status tracking via API/webhooks * Fetch Aadhaar details securely after successful authentication * Complete backend integration in PHP * Ensure secure API authentication using: * x-client-id * x-client-secret Recommended Integration Flow: 1. Generate DigiLocker consent URL (valid for 10 minutes) 2. Redirect user to authenticate and provide consent 3. Track statuses: * PENDING * AUTHENTICATED * EXPIRED * CONSENT_DENIED 4. Fetch Aadha...

...will need to be modified and expanded with proprietary modules. I'm looking for an experienced PHP developer to collaborate with on a permanent basis on the platform's further development. What I already know needs to be implemented: a robust user management system, intuitive administration panels for me and moderators, and some integration with external APIs. The heart of the project will be a connection to the ChatGPT API – I'm looking for server-based processes that automatically generate valuable content based on defined prompts and user input. I expect clean, object-oriented code in PHP 8, a logical database structure (MySQL), and where it makes work easier, frameworks like Laravel or Symfony are welcome. The front-end of the panels can r...

I need an experienced Laravel/PHP developer to make corrections and feature updates to my celebrity booking/membership website: Current issues and updates needed: * Add admin dashboard controls to edit: * Platinum Elite Card Fee * Membership Tier Fee * Donation Fee * Processing Fee * Fix calculation integration: Total should automatically calculate: Platinum Elite Card Fee + Membership Tier Fee + Processing Fee * Improve admin dashboard functionality: * Add editable membership settings * Add editable pricing metrics * Improve booking management section * Fix uploaded user profile photos not displaying properly * Change admin email access/settings * Fix spacing/alignment issues in payment and bank transfer sections * Update account number formatt...

Urgent – ​​CodeIgniter PHP Security Specialist Wanted A serious security problem has occurred on our platform. System: * PHP / CodeIgniter infrastructure * Linux hosting / cPanel * Payment and user systems active * File upload system available Detected: * Obfuscated malware / base64 encoded malicious code injected into * White screen / file manipulation occurred * Possible backdoor / persistence suspicion exists Expertise required: * PHP Security * CodeIgniter Security * Linux Server Security * Malware Cleanup * Log Analysis * Apache / Nginx * Cloudflare WAF * File Permission Hardening * Upload Security * Server Hardening Actions to be performed: * Full malware cleanup * Backdoor detection * Vulnerability analysis * Upload and admin panel security check * Log a...

I’m kicking off the first phase of a web-based Fishing Operations Management and Accounting platform and need a seasoned Laravel specialist (or a tightly knit team) who can move fast while writing clean, testable code. Core scope for this phase • Build the backend and a simple responsive front end in Laravel 10 / PHP 8.x with MySQL. • Implement three working modules: fleet management, catch reporting, and crew management. • Set up role-based access for Admin, Captain, Crew Member, Government Monitority, and Counting users so that each sees only the tools and data they need. • Provide seamless hooks for two integrations that will follow immediately after the MVP: our existing accounting package (REST/JSON) and live GPS tracking for vessels. • Deliver...

I have an advanced PHP/MySQL inventory application that already offers search and filtering, and I now need a clean way to move data in and out of it through CSV files. Export – When I click an “Export” button, the system should run the same SQL query that currently feeds the inventory results grid and stream the result as a downloadable CSV. Column order, names, and character encoding must remain identical to what users see on-screen so they can open it immediately in Excel or Google Sheets without reformatting. Import – Users will upload a CSV created from that export (or formatted the same way). Your code must parse the file and insert or update records across the relevant tables—items, locations, and stock levels—according to our existin...

I need upgrade the website to 8.1 php. Currently website have some theme and plugin issues for the current php, so it's required someone with experience.

My current site, , still runs on PHP 5.6. I need the entire codebase brought up to the newest stable PHP release, moved to a fresh hosting environment, and cleaned of the template-level problems that stop our email and SMS gateways from firing correctly. The upgrade must preserve all existing functionality while eliminating deprecated calls and library conflicts, so every page, form, and database interaction works exactly as it does now—only faster and more secure. There are a few small enhancements I would like to bolt on once the platform is current, but the immediate focus is: • refactor the code for PHP 8+ compatibility, • configure and test the email/SMS gateway scripts after the refactor, • copy the finished build to the new server and ...

I maintain a product that relies on two separate codebases—one built with Node.js and the other with Laravel/PHP—and I need an experienced developer who can comfortably jump between them whenever an issue or new requirement arises. Typical needs include tightening up existing endpoints, improving performance queries, tracking down the occasional logic bug, and making small feature additions as they come up. Some tasks will fall purely on the Node.js side, others strictly in Laravel, and a few may touch both stacks, so fluency in JavaScript (ES6+), PHP 8+, Express or similar frameworks, and Laravel’s ecosystem (Eloquent, artisan CLI, migrations) is essential. The ability to write clear, self-documenting commits is just as important as clean code. I prefer...

I have a small, well-loved PHP 7.4 script that now needs to run flawlessly on the most recent stable PHP release. The code lives here for your review: The remit is straightforward: refactor or replace any deprecated language constructs, libraries, and extensions so the application installs and executes without warnings or errors on PHP 8.x (or whatever version is current at project start). All existing functionality must remain identical, and the original header comment that credits the first author must stay untouched. Once the conversion is complete, I want the whole thing run through thorough manual testing—page by page, feature by feature—to confirm parity with the 7.4 build. Automated tests are welcome if they help you, but I will be signing

I have a form in a website that currently use a corporate email address (corporate email on gmail platform) to send the confirmation email after the form is fullfilled. Now I need to change that corporate email address to a normal gmail address.

I already have a complete set of PHP scripts that automate price updates for the products on my new website. All I need is a reliable developer to place those files on my server, configure any paths or credentials they rely on, and verify that each update routine runs without errors. Once we connect, I’ll send you the PDF documentation that came with the scripts so you can review the structure and dependencies before you start. I expect the job to finish with: • The scripts uploaded to the correct directories and any required cron jobs or scheduled tasks activated. • A quick walkthrough showing that prices are actually changing in the database or storefront as intended. • A short note on any server-side tweaks you had to apply so I can keep them on record....

My WordPress site stopped working right after the server was upgraded to the latest PHP version. Pages now show fatal errors instead of loading, so the problem is squarely a functionality issue rather than a visual redesign. The site runs on a purchased theme that clearly hasn’t kept pace with recent PHP changes. I need someone who can: • Bring the site back online by updating or patching the theme code so it is fully compatible with the current PHP release. • Check for any additional plugin or template conflicts introduced by the upgrade and resolve them. • Confirm that all core functions—especially page rendering and contact-form processing—work flawlessly once the fix is applied. You will get full WP-Admin and cPanel acces...

Finalisation phase only for an existing PHP integration between GoHighLevel (shop checkout) and a POS API, hosted on AWS EC2 + RDS. The integration is approximately 90 percent complete. This project covers the final sprint to live state plus a 7-day post go-live bug-fix window. Existing freelancer with prior context on the codebase preferred — please reference prior work in your bid. SCOPE OF WORK All items must be delivered to working state on the live server, verified by the end client on the POS. Online-purchase payment type Switch from the current default (0000000014 "Credit Card") to the correct "Online Purchase" payment number. Confirm the correct paymentNumber via the paymenttypes endpoint and apply across all transaction calls. Flex-value gift cert...

I'm looking for a skilled PHP developer to convert an Excel workbook into a PHP module using the PHP stack. The module should replicate the following functionalities from the Excel workbook: - Data Entry Forms: User-friendly interfaces for inputting data. - Complex Calculations: Implementing necessary calculations done in Excel. - Data Visualization: Generating reports and visualizations. The data will be used to calculate, store, and report, and needs to be stored in a MySQL database. Ideal Skills & Experience: - Proficiency in PHP and MySQL - Experience with data entry forms and complex calculations - Strong knowledge in data visualization and reporting tools - Familiarity with converting Excel functionalities into web applications -Finance Please...

I'm looking for a PHP developer to create a simple and minimalistic web interface for managing an MySQL inventory database. The site should allow authenticated users to add, edit, and delete inventory items. Requirements: - User Authentication: Username and password - Functionality: - Add inventory items - Edit existing inventory items - Delete inventory items - User Interface: Simple and minimalistic Ideal skills and experience: - Proficiency in PHP and MySQL - Experience with user authentication systems - Strong UI/UX design skills for minimalistic interfaces Please provide examples of previous work.

...highly experienced OpenCart / PHP / MySQL developer to audit, repair and optimise a heavily customised OpenCart multi-store online ordering platform. This is not a standard OpenCart installation. It is a customised multi-store takeaway/restaurant ordering system with custom payment modules, SMS integrations, printer settings, VQMod modifications, custom checkout, and multiple store configurations. We need someone who can investigate and fix recurring errors, improve performance, clean up old/unused code, and make the platform stable and secure. Main Issues to Fix The site currently has several serious problems that need professional investigation and permanent fixes: 1. PHP Error Log Growing to GB Size The error log is constantly growing because repeated PHP N...

I need clear, working guidance for wiring Opayo’s hosted payment page into a PHP 8.3 environment that will handle one-time card payments through their Hosted Payment page for Payment Gateway service. My immediate priority is obtaining and correctly loading the vendor credentials (Vendor Name, encryption key, IP allowance, etc.) and then proving that everything works in the Opayo sandbox before I touch live traffic. Here is what I expect from you: • A concise walk-through (or short set of commented scripts) that shows how to build the crypt string, post it to the hosted page, and receive the successful, failed and aborted callbacks, all written for PHP 8.3. • An explanation of which test card numbers and CV2/3-D Secure values Opayo accepts, plus what a comp...

Hello Freelancers, I am looking for an experienced PHP/web developer to recreate 3 webpage designs based on reference images that I will provide. Requirements: Convert each image into a separate PHP page Match the layout and styling closely to the provided designs Responsive and clean code Use HTML/CSS/PHP Proper spacing, fonts, colors, and alignment Fast delivery required Notes: The images are provided only as design references for my own project. No backend functionality is required unless discussed later. This is an urgent project, so please apply only if you can start immediately. Thank you.

My flight-booking site throws a 403 the moment a customer clicks “Pay”. Flight...403 the moment a customer clicks “Pay”. Flight search and itinerary pages load, but the payment step blocks everyone. No changes were made to the payment gateway settings, yet the error began appearing this week. So far I have: • combed through the Apache/Nginx logs and can supply the latest error snapshots • stepped through the relevant PHP controller files, confirming the request dies before it reaches the gateway You’ll receive the full PHP codebase plus the cleaned log bundle. I need you to isolate the root cause, patch the code or server configuration, and return the checkout flow to a clean 200 response. A short report outlining what broke a...

I need a skilled PHP developer to update the backend functionality of my application. Ideal skills and experience: - Strong expertise in core PHP - Proven track record in improving backend performance - Experience with API integration, data processing, or enhancing authentication and security Please share relevant experience in your bids.

...experienced PHP developer with knowledge of the Laravel/Akaunting framework to perform a quick configuration update on my live environment. The Problem: Our web host support team confirmed that the SMTP EHLO connection is passing the localhost configuration instead of the actual mail server hostname, causing delivery issues. Scope of Work: You will need to update the mail configuration file to explicitly fall back to our mail server hostname/IP. The specific steps required are: Create a backup copy of Config/Mail.php. Edit Config/ to update the local_domain line. From: 'local_domain' => env('MAIL_EHLO_DOMAIN'), To: 'local_domain' => env('MAIL_EHLO_DOMAIN', '[Our Server Hostname/IP]'), Save the changes. Clear the appl...

I'm looking for a developer to create a blog or informational website using PHP and MySQL. The site should support user registration and login, have a comment section, and include search functionality. Requirements: - User registration and login - Comment section for posts - Search functionality - Text-only design (classic and simple, like ) Ideal Skills: - Proficiency in PHP and MySQL - Experience with user authentication systems - Knowledge of comment integration and search algorithms - Ability to implement a text-only, clean design Please provide examples of similar projects and your estimated timeline and costs.

I need a compact, three-page website built in PHP and structured so I can continue editing it comfortably in Adobe Dreamweaver. The site will be hosted on my existing Plesk account. Pages required • Home • Services • Contact Us I’ll supply every piece of text and all imagery; your task is to translate that into a modern, clean interface that displays perfectly on desktop and mobile. The Home and Services pages are static, while the Contact Us page should include a simple PHP mailer form that delivers submissions to my inbox and shows a confirmation message to the user. Please organise the files exactly as Dreamweaver expects, use standard, well-commented PHP/HTML/CSS, and test everything on a Plesk-based environment (or provide clear dep...

Hi, I am a professional PHP full stack developer with experience in building modern, scalable and secure web applications.I can help you with:✔ Custom PHP & Laravel web applications✔ Admin panel development✔ API integration✔ Bug fixing & optimization✔ Database design (MySQL)✔ Responsive frontend (HTML, CSS, JS, Bootstrap)✔ Authentication & payment gateway integrationWhy choose me?⭐ Clean & secure code⭐ Fast delivery⭐ Friendly communication⭐ Scalable architecture⭐ Post delivery supportIf you have any idea or project, feel free to message me before placing order.

--- **Job: Checkout Adjustments & Order Confirmation Bugfix (PHP / Laravel)** Small adjustments to existing ordering system (PHP / Laravel): **1. Rename & reorder payment methods:** - Left: **Cash / TWINT on site** - Middle: **Card at the door** (currently: Card payment) - Right: **Pay online** (move icon to the right) **2. Address form:** - Remove **door code** field - Move **floor** field after **city** **3. Bugfix:** Order confirmation emails are not sent reliably – find root cause and fix. Please reply with estimated effort and hourly rate. Delivery within one week. ---

I have a small tweak I need made to an existing PHP file I will provide. On line 49 the script currently creates an invoice number by counting existing records; I want that logic swapped out so the invoice number is produced with PHP’s mktime() using the current date-time value. A prefix of MO should be used in front of the new number. Please return the updated file (or the exact code snippet) and confirm where the change was inserted so I can drop it straight back into production.

...must match the custom price. C. Order Details & Emails Ensure that the price breakdown is stored as part of the order (e.g. in a custom order detail table or as product attributes) so that it can be displayed in the order confirmation, email, and admin order view. 2.5 Compatibility & Constraints · The module must work with PrestaShop 9.1.0 (Symfony‑based back office, classic or hummingbird theme on front). · No core file modifications. · Use Symfony controllers for the module’s configuration page if possible, following PrestaShop 9 standards. · Must not break the standard product save process, combination generation, or other modules. · Must support multi‑language (all labels translatable). · Must support multi‑sto...

My WordPress site runs a custom-built theme that depends on functions now deprecated in the newest PHP release. I already keep a full backup of files and database, so you can work safely on a staging copy or create one yourself. No bespoke plugins are involved—only the theme needs attention. The job is straightforward: comb through the theme code, replace or refactor any PHP that breaks under the current version, and confirm that every template, widget area, and settings page still behaves exactly as it does now. When you are done, I expect the theme to load with zero PHP errors or notices, to validate against the latest WordPress core standards, and to run at least as quickly as before. Deliverables • Updated theme files ready for production • Ch...

I have a ready-made PHP script that simply needs to be dropped into my server and brought online. The job is small—about an hour for someone who has done this many times—but I need it done cleanly and right the first time. The only hard requirement is that any extensions the script depends on are present and activated. I’m flexible on PHP version and wider server settings, so long as you verify and enable the necessary extensions before calling the job complete. If you discover that cURL, PDO, GD or any other common module is missing, please install it (or guide me through any host-side steps) and confirm the script runs error-free afterward. Deliverables • Script uploaded, configured, and reachable through the browser • Required PHP...

...built with core PHP (latest stable version) and MySQL. The system has two must-have modules: • Student Information Management – create, edit, archive, and search full student profiles, including contact details, enrollment status, and custom fields I can add later. • Attendance Tracking – daily class attendance taken by teachers, stored in a central log, with quick summaries for administrators and a personal view for each student. Three distinct user groups will work inside the same code-base: Teachers, Students, and Administrators. Access must be controlled by a clean role-based permission layer so that, for example, teachers can manage attendance but cannot alter school-wide settings, while students can only view their own record. Deliverables - F...

Our webinars table in the site database is already populated; what I need is the logic that pulls both upcoming and on-demand sessions into the existing PHP template that drives The page is designed for a clean grid layout, so the query you build should return each webinar’s featured image, title, date, and a registration link, then render them in that grid, newest dates first. Upcoming items appear first, followed by on-demand recordings that follow the same ordering rule. I have the template shell and can point you to the database structure; you’ll be writing the PHP functions (or WordPress-style helpers, if you prefer) that: • Query the correct tables without adding unnecessary overhead • Separate upcoming from on-demand via the existing

My current PHP site keeps everything in one large MySQL database. I now want to break that up so that all profile-related data lives in its own database while the rest of the application stays untouched. Concretely, I need: • A migration script that copies existing profile content into the new database and updates references inside the codebase. The split must keep User information separate from User posts exactly as outlined. • Support for every kind of post we allow—Text, Image and Video—so the script has to build the right tables, constraints and indexes for those. • An update to the admin dashboard that lets me bulk-add content to each newly created section; it should feel native to the current UI. • An AI-powered auto-tagging feature: whe...

I need a clean, secure website built in PHP for our registered trust so we can accept online donations with minimal friction. The overall structure is straightforward—an informative home page that tells our story, a donations page with multiple giving options, and a simple CMS-style back-office where I can update content, track contributions, and export reports. Key points I have in mind: • Donation-focused flow: visitors should be able to move from “Learn” to “Give” in as few clicks as possible. • Payment integration: PayPal and Stripe are my first choices, but if you have a better suggestion for accepting credit/debit cards globally, I’m open to it. • Lightweight admin panel: add/edit pages, view donor list, download CSV su...

I need a full-stack PHP developer who can take this project from a blank repository to a production-ready ERP web application. The site’s core purpose is business resource planning, so every decision—from database schema to front-end micro-interactions—has to serve speed, clarity, and data accuracy. Design I’m after a modern, minimalist interface: clean typography, a neutral colour palette, responsive layouts, and zero visual clutter. Think quick-loading dashboards where the most important metrics surface instantly on any device. Core modules Below are the five functional pillars the first release must cover: • Inventory management • HR management • Financial reporting • Process automation • Data input and display &b...

More details: Is this project for business or personal use? For an existing business What information should successful freelancers include in their application? Experience How soon do you need your project completed? ASAP

I need On-Page SEO done for my 6-page blog website. It’s made with custom PHP. • Generate keywords • Title & meta tags & meta description • Tighten internal linking - You’ll be working directly in Laravel PHP so u need to be comfortable editing raw code. - Don’t change content or layout

Project Scope Implement the Homelengo HTML template into my existing PHP/MySQL website (). We have about 5 sites that will need this update. We will do 1 by 1. Quote us for 1 site for now. Requirements: Keep all backend functionality unchanged (database, search, MLS/IDX, forms) Preserve all URLs and SEO structure Do NOT break rental search, filters, or listing pages Maintain all content, images, and internal links Scope: Apply new UI across all pages/templates (estimated ~10–14, may vary) Ensure every page uses the new design consistently footer must keep all neighborhoods and buildings list like you see ~miami Main Template Mapping: Homepage Old: ~miami New: ~miami/template-homelengo/

We are looking for an experienced PHP Website Developer to build and maintain a complete dynamic website with a secure backend and scalable architecture. Requirements: - Strong knowledge of PHP, MySQL, HTML, CSS, JavaScript, and REST APIs - Experience with Laravel, CodeIgniter, or similar PHP frameworks - Ability to develop: - Dynamic admin panel/dashboard - CMS/backend system - User login/authentication - Booking/payment gateway/API integrations - Responsive and mobile-friendly website development - Hosting, DNS, SSL, deployment, and server management knowledge - Experience with Git/version control and website security - Ability to provide ongoing maintenance, bug fixing, backups, and technical support Responsibilities: - End-to-end website development - B...

...server to PHP 7.4.33. The result is a fatal “Unsupported PHP Version” screen on every page. Downgrading PHP is no longer possible, so the site must be upgraded to a version of OpenCart that runs cleanly on PHP 7.4 while keeping everything else—theme, data, and extensions—exactly where they are. The theme should look identical once the upgrade is complete; I’m not looking for design tweaks, just a working storefront. Several third-party extensions (payment, shipping, SEO) are installed and need to remain operational; update or patch them only if the new core demands it. You will receive full cPanel, FTP, and OpenCart admin access as well as a staging sub-domain so the live site stays untouched until we are ready to switch over. ...

My Laravel-based site needs a steady hand for iterative improvements across the entire stack. I have outlined a series of tweaks and new features that touch the frontend design, the underlying PHP/Laravel backend, and some database tables. The notes are concise rather than exhaustive, so I’ll rely on your experience to translate them into clean, well-tested code. Here’s how I picture the workflow: • Review my current notes, ask clarifying questions, and propose a development approach. • Implement each change in tidy, self-documented code that follows Laravel best practices. • Validate that the modifications work seamlessly across the UI, business logic, and database layer. • Commit regularly so I can follow progress and give feedback before any...

My travel-booking platform is built in PHP and everything loads perfectly until the moment a registered user tries to confirm a reservation. As soon as they hit the “Sign in to complete your booking” step the site throws a 403 error, blocking the checkout flow entirely. Data is still being pulled from the APIs and displayed correctly, so the fault seems isolated to whatever happens inside that final confirmation call—possibly a permissions rule, .htaccess directive, token check or something similar. I haven’t knowingly changed code or plugins right before the issue appeared, so I need someone who can methodically trace the root cause, correct it, and make sure the booking journey works end-to-end for registered users without disturbing the rest of the site...

My cPanel server is moving to PHP 8.2 and I need the entire Joomla site brought along smoothly. I am not even sure which Joomla branch we are on right now, so the first step will be to identify the current version and map the safest upgrade path. Every custom extension and plugin that is running today has to work after the move; nothing can be left behind or disabled. I do not have a shortlist of problem-extensions, so please treat them all as equally important and test them thoroughly. You will back up the site, perform the staged upgrade in a sandbox, resolve any template or extension incompatibilities, and then swap it into production once everything runs error-free under PHP 8.2. A short post-migration checklist showing what was updated, where files live, and how to roll...

Windows Server Administrator | PHP Apache Configuration I’m running a Windows Server that hosts both IIS and Apache. I have hosted a single PHP file on this server, being served by Apache. A single PHP endpoint— localhost/ —responds perfectly when I hit it with curl from inside the machine, yet the same call to http://<public-IP>/ returns “Not reachable”. Strangely, opening the link in any browser from the outside shows the page without issues. Because this behaviour reappears every time I rebuild the server, I need two things: • A hands-on fix that makes an external curl (or any non-browser client) receive the same data as the internal call. The problem scope is limited to Apache, as that’s the service I want handling...

...have hosted a single PHP file on this server, being served by Apache. A single PHP endpoint— localhost/ —responds perfectly when I hit it with curl from inside the machine, yet the same call to http://<public-IP>/ returns “Not reachable”. Strangely, opening the link in any browser from the outside shows the page without issues. Because this behaviour reappears every time I rebuild the server, I need two things: • A hands-on fix that makes an external curl (or any non-browser client) receive the same data as the internal call. The problem scope is limited to Apache, as that’s the service I want handling external traffic. • A clear, step-by-step write-up of what you changed—covering tweaks, virtual-host or firewall adj...

Seeking someone well seasoned in php please. No AI cowboys / girls! It's very important to me that AI not be wholly used to solve or write the code fix /add that I need. This is because my whole website and work is all about Creative Human Integrity. A wonderful guy (sadly not on here anymore) wrote some working scripts for me, that I’m resurrecting into use now, some years ago - in php 5.6 He wrote an assortment of scripts working to display specific daily new content determined by date on the home page of my website.
They are listed as follows : 1) There's the code that's been inserted directly into the home page that’s the dynamic date display code. It’s working perfectly - in my time zone at least. 
I’d like whoever I hire to ...

I am arranging a one-on-one, beginner-friendly coaching program that takes me from zero experience to confidently building small web apps with PHP and JavaScript. The focus in PHP will be basic syntax and functions first, then practical database interactions (MySQL with PDO or mysqli) and finally user authentication flows. On the JavaScript side I want to master core syntax, manipulate the DOM fluently, and understand asynchronous workflows with Promises. Sessions should be live (video-call or screen-share), highly interactive, and always anchored by short coding challenges so I can apply each concept immediately. Clear explanations, real-world examples, and patient troubleshooting are essential because I’m starting from scratch. To keep the learning structured, I w...

I have a PHP-based website that suddenly stopped talking to its MySQL database. Every page that relies on data now throws a connection error, so visitors see nothing but an ugly message. The rest of the codebase is stable; it’s purely the database hand-shake that’s broken. Your task is to dive into the existing PHP, identify why the connection fails, and deliver a clean, working fix. Once repaired, the site should load data normally without warnings or deprecated notices, and your solution must stay compatible with the current server stack (PHP 7.4 on Apache, MySQL 5.7). Deliverables • Updated PHP file(s) with the corrected connection logic • A short note outlining the root cause and the exact change made so I can maintain it late...

I run a PHP-based site that lets me manage shop products and a sales list. Right now I can add new items in the back-end, but they never appear properly , and when I try to remove outdated records they simply stay in the database. No visible error messages show up—things look successful, yet nothing actually changes. I need someone to trace and resolve whatever is blocking
 • product and sales data from being inserted or updated • old entries from being deleted so that both the admin panel and the live storefront stay perfectly in sync. Please audit the relevant PHP, MySQL queries, and any front-end caching layers, repair the logic, and test thoroughly. A brief note on what you changed and how to replicate the fix will be the final deliverable.

...Your task is to create a well-structured PHP script that does two things: 1. Forms for receiving data, on submission sanitize every field, and insert the data into MySQL using prepared statements so nothing slips past standard security checks. 2. Provide a responsive search form that exposes every stored field as an input variable. When a user submits the form, the script must build a safe, dynamic query, pull matching records, and render them clearly in a results table. Core requirements • PHP 8+ and MySQL 5.7/8.0 • Server-side validation, input sanitisation, and CSRF protection • Config file for DB credentials kept outside web-root • Neatly organised functions/classes so future maintenance is painless Deliverables – Clean, well-com...