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<?php function unset_globals($array) { if(!is_array($array)) { return; } foreach(array_keys($array) as $key) { unset($GLOBALS[$key]); unset($GLOBALS[$key]); // Double unset to circumvent the zend_hash_del_key_or_index hole in PHP <4.4.3 and <5.1.4 } } $ryat = 'haha'; $_GET['GLOBALS'] = 'hi'; $_GET['ryat'] = 'hi'; unset_globals($_GET); echo $ryat;
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $ryat in /in/CvaRv on line 19

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