PHP foreach Loop: Syntax, Key-Value and Examples
Learn how the PHP foreach loop works with arrays, keys and values, references, nested arrays, break, continue, objects, and practical PHP ex ...
PHP - Category - Page 33
PHP tutorials and backend development guides covering authentication, forms, security, and database-driven applications. These articles focus on practical PHP patterns used in real-world web projects.
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PHP JSON Encode and Decode
JSON encode decode is one of the most frequently required operations. In this article, we are going to see how to encode and decode JSON usi ...
How to Get the Current Date and Time in PHP (With Timezone)
Get the current date and time in PHP with date() and DateTimeImmutable. See timezone-safe examples for local time, UTC, timestamps, and comm ...
MD5 vs SHA1 in PHP: Differences, Security and Examples
Compare MD5 vs SHA1 in PHP with practical examples. Learn hash lengths, raw output, security limits, file hashing, and what to use for passw ...
PHP Request Methods: GET, POST, PUT, PATCH and DELETE
Learn how PHP handles GET, POST, PUT, PATCH and DELETE requests using $_SERVER, superglobals and php://input, with secure practical examples ...
PHP CAPTCHA Tutorial: Build a Custom Image CAPTCHA with GD
Learn how to build a simple PHP CAPTCHA with GD and sessions. This tutorial covers image generation, server-side validation, refresh handlin ...
PHP $_SERVER: Common Variables, Examples and Security
Learn how PHP $_SERVER works with practical examples for request methods, URLs, paths, headers and IP addresses, including important securit ...
PHP If Else Statements: Syntax and Practical Examples
Learn how PHP if, else and elseif statements work with clear syntax, practical examples, strict comparisons, multiple conditions and common ...
PHP Login Script with Session
In this tutorial, let us create a login script with a session in PHP. It has a simple example of implementing user authentication. This exam ...
How to Resize Images in PHP with GD
Resize JPEG, PNG, and WebP images in PHP 8.2 with GD while preserving aspect ratio, transparency, image quality, and secure upload handling ...
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