3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $array = array("ItemNew1.10", "Item2.5", "Item2.2", "Item4.50", "Item2.50", "Aluminum and glass windows.0", "wallmountedrooftop.4", "Aluminum and glass windows.0","ghgh3.2","hgccg.2","wallmountedrooftop.1"); $tempArray = array(); $newArray = array(); foreach($array as $value) { $item = explode(".", $value); $int = filter_var($item[0], $item[1], FILTER_SANITIZE_NUMBER_INT); if(!in_array($int, $tempArray)) { $newArray[] = $value; $tempArray[] = $int; } } print_r($newArray); ?>
based on Hj14D
Output for 5.2.1 - 5.6.28, hhvm-3.10.0 - 3.13.2, 7.0.0 - 7.1.0
Array ( [0] => ItemNew1.10 )
Output for 5.2.0
Array ( [0] => ItemNew1.10 [1] => Item2.5 [2] => Item4.50 [3] => Aluminum and glass windows.0 [4] => wallmountedrooftop.4 [5] => ghgh3.2 [6] => hgccg.2 )
Output for 5.0.0 - 5.1.6
Fatal error: Call to undefined function filter_var() in /in/P1jqU on line 8
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: filter_var() in /in/P1jqU on line 8
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: filter_var() in /in/P1jqU on line 8
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: filter_var() in /in/P1jqU on line 8