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run code in 150+ php & hhvm versions
Bugs & Features
<?php // palindrom function anagram($s1, $s2) { $l1 = strlen($s1); $l2 = strlen($s2); if($l1 != $l2) return false; return ($s1); // $w1 = array(); $w2 = array(); // for($a=0; $a<$l1; $a++) { if(array_key_exists($s1[$a], $w1)) $w1[$s1[$a]] = $w1[$s1[$a]]+1; else $w1[$s1[$a]] = 1; } print_r($w1); } echo anagram('test', 'test');
Output for 4.3.0 - 7.1.0
test