3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $names = [ ["Rasmus","Lerdorf"], ["Andi","Gutmans"], ["Zeev","Suraski"] ]; foreach ($names as &list($fname,)) { $fname = strtoupper($fname); echo $fname, "<br>\n"; } var_dump($names);
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.4.0 - 5.4.11
Parse error: syntax error, unexpected 'list' (T_LIST) in /in/f0Tfr on line 5
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.21
Parse error: syntax error, unexpected '[' in /in/f0Tfr on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/f0Tfr on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/f0Tfr on line 2
Process exited with code 255.