PHP 4 >= 4.0.4, PHP 5, PHP 7, PHP 8
get_defined_vars - Returns an array of all defined variables
Code Examples

get_defined_vars( ): array

This function returns a multidimensional array containing a list of all defined variables, be them environment, server or user-defined variables, within the scope that get_defined_vars is called.


This function has no parameters.

Return Values

A multidimensional array with all the variables.

Related Functions

Example of get_defined_vars

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Function get_defined_vars:

Variable handling Functions

Most used PHP functions