3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $boolean = 1; $boolean = (boolean) $boolean; function dump_boolean(bool $var) { var_dump($var); } dump_boolean($boolean);
based on Cdtoe
Output for 7.0.0 - 7.2.6
bool(true)
Output for 5.2.0 - 5.6.28
Catchable fatal error: Argument 1 passed to dump_boolean() must be an instance of bool, boolean given, called in /in/egb59 on line 11 and defined in /in/egb59 on line 6
Process exited with code 255.
Output for 5.1.0 - 5.1.6
Fatal error: Argument 1 passed to dump_boolean() must be an object of class bool, called in /in/egb59 on line 11 and defined in /in/egb59 on line 6
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Fatal error: Argument 1 must be an object of class bool in /in/egb59 on line 6
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting ')' in /in/egb59 on line 6
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 ')' in /in/egb59 on line 6
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/egb59 on line 6
Process exited with code 255.