PHP error_log Function: How It Works with Examples
Table of ContentUnderstand the error_log Function in PHPExamples of PHP error_log FunctionCustom Error Log Path in php.iniWrapping UpSometimes…
PHP Singleton Pattern: How to Use with Examples
Table of ContentUnderstand the PHP Singleton Design PatternSingleton vs. Static Class in PHPLazy vs. Eager Initialization in SingletonHow…
PHP Filters: How to Validate and Sanitize User Inputs
Table of ContentWhat are PHP FiltersTypes of PHP FiltersHow to Validate Data with filter_var() in PHPHow to Sanitize…
PHP REST API: How to Build a RESTful API in PHP & MySQL
Table of ContentWhat Does RESTful API Mean?What are HTTP Request Types?Set Up the PHP EnvironmentEnable CORS in a…
PHP Spread Operator: Understand How (…) Syntax Works
Table of ContentUnderstanding the PHP Spread OperatorMerge and Expand Arrays with PHP Spread SyntaxWhy Objects Cannot Use the…
PHP compact Function: Assoc Array from Variables
Table of ContentWhat is compact() in PHP?How to Compact an Array in PHPPHP Compact ExamplesWrapping UpFAQ’sThe PHP compact…
History of PHP: From PHP/FI to Modern Web Development
Table of ContentPHP Tools and FI ( Forms Interpreter )PHP/FI 2.0The New Engine in PHP 3PHP 4PHP 5PHP…
filter_has_var Function: Check if Input Exists in PHP
Table of ContentWhat filter_has_var doesExamples of Different Inputs with filter_has_varWrapping UpFAQ’sUser input does not always come through as…
PHP filter_var: Understand How to Sanitize Input
Table of ContentUnderstand the filter_var() Function in PHPExamples and Common CasesWrapping UpPHP didn’t have a way to check…
PHP filter_id Function: How to Retrieve PHP Filter IDs
Table of ContentWhat is filter_id()?Use filter_id() with filter_var() and filter_input()Wrapping UpBefore PHP 5.2, there was no built-in filter…