3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class R { public function __toString() { return (string)mt_rand(); } } $a = new R(); var_dump($a !== $a);
based on 6llSW
Output for 5.0.0 - 7.1.0
bool(false)
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/XTa50 on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/XTa50 on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/XTa50 on line 5
Process exited with code 255.