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run code in 150+ php & hhvm versions
Bugs & Features
<?php interface FormatAwareInterface {} class SalesOrderItem implements FormatAwareInterface {} class SalesOrder implements FormatAwareInterface {} interface FormatterInterface { public function format(FormatAwareInterface $entity); } abstract class Formatter { public function format(FormatAwareInterface $entity); } class SalesOrderItemFormatter implements FormatterInterface { public function format(SalesOrderItem $entity) { if ( ! $entity instanceof SalesOrderItem) } } class SalesOrderFormatter implements FormatterInterface { public function format(SalesOrder $entity) {} }
based on lkmHn
Output for 5.0.0 - 5.4.34
Fatal error: Non-abstract method Formatter::format() must contain body in /in/E6ZkW on line 19
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING in /in/E6ZkW on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING in /in/E6ZkW on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/E6ZkW on line 3
Process exited with code 255.