get_defined_vars
Returns an array of all defined variables
Syntax
get_defined_vars ( void ) : array
Return
A multidimensional array with all the variables.
Examples
1
<? $return = get_defined_vars(); print_r($return); ?>
Array ( [_GET] => Array ( ) [_POST] => Array ( ) [_COOKIE] => Array ( ) [_FILES] => Array ( ) )
2
<? $variable1 = 0; $variable2 = 12.34; $variable3 = "abc"; $variable4 = array(1, 2, 3); $return = get_defined_vars(); print_r($return); ?>
Array ( [_GET] => Array ( ) [_POST] => Array ( ) [_COOKIE] => Array ( ) [_FILES] => Array ( ) [variable1] => 0 [variable2] => 12.34 [variable3] => abc [variable4] => Array ( [0] => 1 [1] => 2 [2] => 3 ) )