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run code in 150+ php & hhvm versions
Bugs & Features
<?php function retry($retries) { beginning: try { return $fn(); } catch (\Exception $e) { if (!$retries) { throw new FailingTooHardException('', 0, $e); } $retries--; goto beginning; } } retry(5);
based on X43AK
Output for 7.0.0 - 7.1.0
Notice: Undefined variable: fn in /in/bisKo on line 6 Fatal error: Uncaught Error: Function name must be a string in /in/bisKo:6 Stack trace: #0 /in/bisKo(16): retry(5) #1 {main} thrown in /in/bisKo on line 6
Process exited with code 255.
Output for 5.3.0 - 5.6.28
Notice: Undefined variable: fn in /in/bisKo on line 6 Fatal error: Function name must be a string in /in/bisKo on line 6
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected ':' in /in/bisKo on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected ':' in /in/bisKo on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/bisKo on line 4
Process exited with code 255.