PHP Programming Language Development

PHP - The Web Programming Language

What is PHP?

PHP is a server-side scripting language created by Rasmus Lerdorf in 1995. Designed specifically for building web applications, it is known for its ease of learning, built-in database support, and the ability to embed directly into HTML.

First released
1995
Creator
Rasmus Lerdorf
Type
Interpreted, Server-side
Popularity
Rank 8, TIOBE Index 2025
76.8%
Websites use PHP
43%
WordPress Market Share
350k+
Composer Packages
welcome.php
<?php
// Simple PHP example
function greetUser($name) {
return "Hello, " . $name . "!";
}
$users = ["Alice", "Bob", "Charlie"];
foreach ($users as $user) {
echo greetUser($user) . "\n";
}
?>
Output:
Hello, Alice!
Hello, Bob!
Hello, Charlie!
techCodeExamples.php.note1
techCodeExamples.php.note2

Advantages of PHP in Business Projects

Why does PHP still power 76.8% of all websites? Here are the main advantages based on facts and market experience.

Drawbacks of PHP – An Honest Assessment

Every programming language has limitations. Here are the key drawbacks of PHP and ways to address them in modern projects.

What is PHP Used For?

The main use cases of PHP in 2025 – from WordPress and e-commerce to enterprise systems.

Web Applications and CMS

Websites, online stores, content management systems, portals

tech.useCases.frameworks
LaravelSymfonyCodeIgniterZendCakePHPWordPressDrupalMagento
tech.useCases.realExamples

WordPress (43% of the web), early Facebook, Slack, Etsy

E-commerce and Online Stores

E-commerce platforms, payment systems, product management

tech.useCases.frameworks
MagentoWooCommercePrestaShopOpenCartShopwareLaravel Nova
tech.useCases.realExamples

28% of stores use WooCommerce, Magento powers Nike and Samsung

APIs and Backend Systems

RESTful APIs, microservices, backend systems for mobile apps

tech.useCases.frameworks
Laravel APILumenSlimPhalconAPI PlatformGraphQL-PHP
tech.useCases.realExamples

APIs for mobile apps, integrations with external systems

Enterprise Systems and ERP

Enterprise resource planning, CRM, business applications

tech.useCases.frameworks
SymfonyLaravelZend FrameworkDoctrine ORMPHPUnit
tech.useCases.realExamples

SugarCRM, SuiteCRM, HR systems, financial applications

Payment integrations

Handling online payments, subscriptions, invoices, refunds

tech.useCases.frameworks
Stripe PHPPayPal SDKPrzelewy24 SDKPayU SDKSquare PHP
tech.useCases.realExamples

E-commerce, SaaS billing, marketplace payments, donation platforms

Cloud services

Storage, compute, databases, CDN, monitoring, security

tech.useCases.frameworks
AWS SDK for PHPGoogle Cloud PHPAzure SDKDigitalOcean APICloudflare SDK
tech.useCases.realExamples

File uploads to S3, email sending via SES, analytics in BigQuery

Social media and communication

Social login, content posting, messaging, notifications

tech.useCases.frameworks
Facebook SDKTwitter API PHPLinkedIn SDKTelegram Bot APISlack SDK
tech.useCases.realExamples

Social media scheduling, chatbots, CRM integrations, notifications

Analytics and monitoring

User tracking, error monitoring, performance metrics

tech.useCases.frameworks
Google Analytics PHPMixpanel PHPSegment PHPSentry SDKNew Relic PHP
tech.useCases.realExamples

User behavior tracking, error reporting, business intelligence, A/B testing

PHP Projects – SoftwareLogic.co

Our PHP applications in production – Laravel, WordPress, APIs, online stores.

Warranty sales directly in IdoSell
EasyProtect.pl
E-commerce Integration

Warranty sales directly in IdoSell

offers.common.challenge

EasyProtect.pl clients needed simple IdoSell integration for extended warranty sales

offers.common.solution

We built an IdoSell marketplace application enabling automatic warranty sales

offers.common.impact

Warranties sell automatically during checkout - no additional work for the store

FAQ: PHP – Frequently Asked Questions

Comprehensive answers to questions about the PHP programming language.

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