Finding variables are used?

[alanzhao]

Is there a way to find out the varibles declared or used in a script? and their values too?

I need this method for debuging purpose.

example:

$variable1 = "Hello";
$variable2 = "World";
......

printVariables();

thanks!:rolleyes:

[Daveyz1983]

function printVariables() {
foreach (get_defined_vars() as $key => $temp) {
	echo " $key \n";
	echo " $temp \n";
}
}

[Daveyz1983]

This should be a start. This function is not complete for some of the defined variables might be arrays.