Unset all variables in PHP script
Here ya go ->
$vars = array_keys(get_defined_vars());for ($i = 0; $i < sizeOf($vars); $i++) { unset($$vars[$i]);}unset($vars,$i);And to clarify, implode returns "a string representation of all the array elements in the same order".http://php.net/manual/en/function.implode.php
Unset requires the actual variable as a parameter, not just a string representation. Which is similiar to what get_defined_vars() returns (not the actual variable reference). So the code goes through the array of strings, and returns each as a reference using the extra $ in front - which unset can use.
don't know about you guys, but $$vars doesn't work for me.
that's how I did it.
$vars = array_keys(get_defined_vars());foreach($vars as $var) { unset(${"$var"});}
foreach (array_keys($GLOBALS) as $k) unset($$k);unset($k);