3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class Primary { public function __toString() { $GLOBALS['anObject'] = $this; return 'toString output from Primary'; } } $Foo = new Primary; str_replace('', '', $Foo); var_dump($GLOBALS['anObject']); // expected to be object of class Primary, actually string
Output for hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
object(Primary)#1 (0) { }
Output for 5.2.0 - 5.6.28
string(28) "toString output from Primary"
Output for 5.0.0 - 5.0.5, 5.1.1 - 5.1.6
Notice: Object of class Primary to string conversion in /in/GoI4V on line 9 Notice: Undefined index: anObject in /in/GoI4V on line 10 NULL
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/GoI4V on line 11
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/GoI4V 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/GoI4V 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/GoI4V on line 3
Process exited with code 255.