Here is the top 100 PHP functions: it is the list of the most often used PHP native functions. Why this repository? As a lead developer in the team, I am teaching the functions to my team members ...

PHP has hundreds of built-in functions that can be used to accomplish specific tasks. Avoid rewriting code whenever possible. HTML tags can be written directly from within functions.

In this article we explore improvements to functions in PHP 7, including the new array define(), returning a value from generator functions, generator delegation, and more.

The MySQL SUM function takes the fields or rows you input and adds their values together, then returns the total. Save your query in a PHP variable.

Transactional functions in PHP Working example This brief tutorial will show you how to use a PHP 5.x MySQL extension called, MySQL Improved, to implement MySQL-based transactions with PHP.