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run code in 200+ php & hhvm versions
Bugs & Features
<?php namespace igorw; class FailingTooHardException extends \Exception {} function retry($retries, callable $fn) { beginning: try { return $fn(); } catch (\Exception $e) { switch ($retries) { case 0: throw new FailingTooHardException('', 0, $e); break; case 1: try { return $fn(); } catch (\Exception $e) { throw new FailingTooHardException('', 0, $e); } break; case 2: try { return $fn(); } catch (\Exception $e) { try { return $fn(); } catch (\Exception $e) { throw new FailingTooHardException('', 0, $e); } } break; case 3: try { return $fn(); } catch (\Exception $e) { try { return $fn(); } catch (\Exception $e) { try { return $fn(); } catch (\Exception $e) { throw new FailingTooHardException('', 0, $e); } } } break; default: $retries--; goto beginning; break; } } }
Output for 5.3.0 - 7.2.8
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_STRING in /in/j430f on line 3
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 T_STRING in /in/j430f on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/j430f on line 3
Process exited with code 255.