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run code in 150+ php & hhvm versions
Bugs & Features
<?php function add_something(&$var, $something) { $result = $var + $something; return (int)$result; } &$number = 1; add_something($number,3); echo $number;
Output for 5.4.18 - 5.4.19
Parse error: syntax error, unexpected '&' in /in/lT0oE on line 8
Process exited with code 255.
Output for 5.3.0 - 5.4.17
Parse error: syntax error, unexpected '&' in /in/bi7Xa on line 8
Process exited with code 255.