PHP FUNCTIONS
In this tutorial we will discuss PHP Functions.
PHP has over 1000 built-in functions that can be called directly, from within a script, to perform a specific task.
Besides the built-in PHP functions, it is possible to create your own functions.
A function is a block of statements that can be used repeatedly in a program.
A function will not execute automatically when a page loads.
A function will be executed by a call to the function.
Source of Lecture Information:
https://www.w3schools.com/php/php_fun...
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