3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $array = Array ( "0" => 12 , "1" => 17 , "2" => 5, "3" => 27, "4" => 5 ); sort($array); //print_r($array); $arrayValues = $array; $ranked = sort($arrayValues); for($i = 0; $i < length($ranked); $i++){ for($j = 0; $j < length($arrayValues); $j++){ if($arrayValues[$i] == $sorted[$j]){ echo $arrayValues[$i] . ' has rank ' . $j; } } }
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Call to undefined function length() in /in/eKvqn:12 Stack trace: #0 {main} thrown in /in/eKvqn on line 12
Process exited with code 255.
Output for 5.0.0 - 5.6.25
Fatal error: Call to undefined function length() in /in/eKvqn on line 12
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: length() in /in/eKvqn on line 12
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: length() in /in/eKvqn on line 12
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: length() in /in/eKvqn on line 12