3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class TestOb { public function has() { $str = serialize($this); print_R($str); } } $d = new TestOb(); $d->derp = "Test"; $d->has();
Output for 5.0.0 - 7.1.0
O:6:"TestOb":1:{s:4:"derp";s:4:"Test";}
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/Yvq9i on line 3
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/Yvq9i on line 3
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/Yvq9i on line 3
Process exited with code 255.