3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function & a(){ $a = 1; return &$a; } a();
based on 0aX78
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.4.34
Parse error: syntax error, unexpected '&' in /in/jZRLV on line 5
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/jZRLV on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/jZRLV on line 5
Process exited with code 255.