3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php // Source: https://bugs.php.net/bug.php?id=61225 $wyraz1= "baba"; $wyraz2="abba"; function testWyraz($wyraz){ $isAnagram = array(); for ($i=0;$i<strlen($wyraz);$i++) { if (isset($isAnagram[$wyraz[$i]])) $isAnagram[$wyraz[$i]]++; else $isAnagram[$wyraz[$i]] = 1; } ksort($isAnagram); return $isAnagram; } function testAnagram($wyraz,$wyraz2) { if (strlen($wyraz) == strlen($wyraz2)) { if (testWyraz($wyraz1) == testWyraz($wyraz2)) { echo "identical"; } else { echo "not ident.";}} else {echo "rozne dlugosci";} } print_r($wyn1);
Output for 5.0.4 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Notice: Undefined variable: wyn1 in /in/vMC3W on line 28
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: wyn1 in /in/vMC3W on line 28