3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function bar(bool $arg) { return $arg; } } $foo = new Foo(); try { var_dump($foo->bar(fopen('php://memory', 'r'))); } catch (Error $e) { echo '!!!' . $e->getMessage() . '!!!'; }
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
!!!Foo::bar(): Argument #1 ($arg) must be of type bool, resource given, called in /in/iaENf on line 13!!!
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 !!!Foo::bar(): Argument #1 ($arg) must be of type bool, resource given, called in /in/iaENf on line 13!!!
Output for 7.3.16 - 7.3.33, 7.4.0 - 7.4.33
!!!Argument 1 passed to Foo::bar() must be of the type bool, resource given, called in /in/iaENf on line 13!!!
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33
!!!Argument 1 passed to Foo::bar() must be of the type boolean, resource given, called in /in/iaENf on line 13!!!
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Catchable fatal error: Argument 1 passed to Foo::bar() must be an instance of bool, resource given, called in /in/iaENf on line 13 and defined in /in/iaENf on line 5
Process exited with code 255.
preferences:
159.54 ms | 402 KiB | 183 Q