3v4l.org

run code in 300+ PHP versions simultaneously
<?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) {} } class SalesOrderFormatter implements FormatterInterface { public function format(SalesOrder $entity) {} }
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Declaration of SalesOrderItemFormatter::format(SalesOrderItem $entity) must be compatible with FormatterInterface::format(FormatAwareInterface $entity) in /in/Ar8qW on line 27
Process exited with code 255.

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page


preferences:
40.76 ms | 401 KiB | 8 Q