3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class number { public function __toString(){ return "1"; } } $number = new number(); preg_match("/^\d+$/", $number); //gmp_powm ($number, "31", "2147483649");
based on TjTIJ
Output for 5.2.0 - 7.2.0
Output for 5.0.0 - 5.0.5, 5.1.1 - 5.1.6
Warning: preg_match() expects parameter 2 to be string, object given in /in/T5b0J on line 11
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/T5b0J on line 13
Process exited with code 255.
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/T5b0J on line 4
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/T5b0J on line 4
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/T5b0J on line 4
Process exited with code 255.