PHP Spread Operator: Understand How (…) Syntax Works
Before the spread operator, PHP developers had to pass array items to a function using extra steps. They…
PHP compact Function: Assoc Array from Variables
The PHP compact function is a way to pull variables into an array. In this article, you will…
History of PHP: From PHP/FI to Modern Web Development
You use PHP every day if you build websites, but most people do not know where it came…
filter_has_var Function: Check if Input Exists in PHP
User input does not always come through as expected. Sometimes values are missing or not set at all.…
PHP filter_var: Understand How to Sanitize Input
PHP didn’t have a way to check or clean user input. Developers used scattered code—some wrote custom checks,…
PHP filter_id Function: How to Retrieve PHP Filter IDs
Before PHP 5.2, there was no built-in filter extension in PHP. You had to manually handle and sanitize…
PHP filter_input_array: How to Clean and Validate Input
The filter_input_array() filters multiple inputs in PHP at once. It helps you to clean and validate data. Understand…
PHP filter_input: How to Validate Input Securely
User input can be risky. Hackers exploit weak validation to inject malicious data. PHP filter_input() helps you sanitize…
PHP Arrow Functions: Understanding “fn” Syntax
PHP added arrow functions in version 7.4. They make code shorter. Arrow functions can use variables from the…
PHP filter_var_array: How to Validate Multiple Inputs
The filter_var_array() appeared to make input validation simple and sanitization in PHP. It handles multiple inputs with different…