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run code in 300+ PHP versions simultaneously
<?php class Foo { public function lorem() { echo __METHOD__, PHP_EOL; return $this; } public function ipsum() { echo __METHOD__, PHP_EOL; return $this; } public function dolor() { echo __METHOD__, PHP_EOL; return [42 => $this]; } } (new Foo())->lorem()->ipsum() ->dolor()[42]->lorem(); $x = (new Foo())->lorem(); ($x)->ipsum(); ($x->ipsum())->dolor(); //( (new Foo())->lorem()->ipsum() )->dolor()[42]->lorem();
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Foo::lorem Foo::ipsum Foo::dolor Foo::lorem Foo::lorem Foo::ipsum Foo::ipsum Foo::dolor
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.21
Parse error: syntax error, unexpected '->' (T_OBJECT_OPERATOR) in /in/d2ViU on line 20
Process exited with code 255.
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/d2ViU on line 13
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/d2ViU on line 13
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/d2ViU on line 3
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_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/d2ViU 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/d2ViU on line 3
Process exited with code 255.
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