3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo natsort(array("INGL1ING","COPAU416"));
Output for 5.2.3 - 5.5.12
Fatal error: Only variables can be passed by reference in /in/24MqQ on line 2
Process exited with code 255.
Output for 4.3.2 - 5.2.2
<br /> <b>Fatal error</b>: Only variables can be passed by reference in <b>/in/24MqQ</b> on line <b>2</b><br />
Process exited with code 255.
Output for 4.3.0 - 4.3.1
<br /> <b>Fatal error</b>: Only variables can be passed by reference in <b>/in/24MqQ</b> on line <b>2</b><br />