3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $array = array( 'Bob' => 2, 'Theresa' => 3, 'The farm house' => 2, 'Bob at the farm house' => 1, ); $result = $array; $removed = $result; foreach($result as $key => $value) { foreach($result as $test => $value) { if (false !== stripos($test, $key)) { unset($result[$key]); } } } print_r($result);
Output for 5.0.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Array ( )
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: stripos() in /in/Y63PJ on line 16
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: stripos() in /in/Y63PJ on line 16
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: stripos() in /in/Y63PJ on line 16