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run code in 300+ PHP versions simultaneously
<?php class ClassName { public function foo(stdClass $bar = null) { } } $instance = new ClassName(); $instance->foo(new stdClass()); $instance->foo(null);
Output for 8.4.1 - 8.4.2
Deprecated: ClassName::foo(): Implicitly marking parameter $bar as nullable is deprecated, the explicit nullable type must be used instead in /in/MaOKk on line 5
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.31, 8.2.0 - 8.2.27, 8.3.0 - 8.3.15
preferences:
66.31 ms | 409 KiB | 5 Q