3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface Learner { public function train(array $set, array $answers); } interface WeightedLearner extends Learner { public function train(array $set, array $answers, array $weights); }
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Declaration of WeightedLearner::train(array $set, array $answers, array $weights) must be compatible with Learner::train(array $set, array $answers) in /in/H68JE on line 10
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:
45.81 ms | 401 KiB | 8 Q