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run code in 300+ PHP versions simultaneously
<?php class Foo { static public function isFoo() { return $this instanceof Foo; } } class Bar { public function doSomething() { return Foo::isFoo(); } } $bar = new Bar; var_dump($bar->doSomething());
Output for 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.26, 7.4.0 - 7.4.14, 8.0.0
Fatal error: Uncaught Error: Using $this when not in object context in /in/khW9Q:6 Stack trace: #0 /in/khW9Q(14): Foo::isFoo() #1 /in/khW9Q(19): Bar->doSomething() #2 {main} thrown in /in/khW9Q on line 6
Process exited with code 255.
Output for 5.0.4 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20
Notice: Undefined variable: this in /in/khW9Q on line 6 bool(false)
Output for 5.0.0 - 5.0.3
Notice: Undefined variable: this in /in/khW9Q on line 6 bool(false)
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STATIC, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/khW9Q on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected T_STATIC, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/khW9Q on line 4
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/khW9Q on line 4
Process exited with code 255.