3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { private $resource; private $state = 'stable'; public function runBar() { try { $this->bar(); } catch (\Exception $e) { // Instead of trying to make this object stable again, just.. yield; } } private function bar() { $this->state = 'unstable'; $this->resource = 'Some external service'; throw new \Exception('Something went wrong with our resource, we\'re now in an unstable state'); } } $foo = new Foo(); $foo->runBar(); var_dump($foo);
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
object(Foo)#1 (2) { ["resource":"Foo":private]=> NULL ["state":"Foo":private]=> string(6) "stable" }
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45
Notice: Use of undefined constant yield - assumed 'yield' in /in/Nl7dL on line 15 object(Foo)#1 (2) { ["resource":"Foo":private]=> string(21) "Some external service" ["state":"Foo":private]=> string(8) "unstable" }
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/Nl7dL on line 12 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/Nl7dL on line 24 Notice: Use of undefined constant yield - assumed 'yield' in /in/Nl7dL on line 15 object(Foo)#1 (2) { ["resource:private"]=> string(21) "Some external service" ["state:private"]=> string(8) "unstable" }
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/Nl7dL on line 5
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/Nl7dL on line 5
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/Nl7dL on line 5
Process exited with code 255.

preferences:
175.51 ms | 402 KiB | 353 Q