3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Sellercenter\Modules\Cli\Services\SyncAgent\Task { interface DataWriterInterface {} class DataWriterAbstract implements DataWriterInterface {} } namespace Sellercenter\Modules\Cli\Services\SyncAgent\Task\Catalog\Categories { use Sellercenter\Modules\Cli\Services\SyncAgent\Task\DataWriterAbstract; use Sellercenter\Modules\Cli\Services\SyncAgent\Task\DataWriterInterface; class DataWriter extends DataWriterAbstract {} interface PostProcessorInterface { public function process(DataWriterInterface $dataWriter); } class PostProcessor implements PostProcessorInterface { public function process(DataWriterInterface $dataWriter) { } } class PostProcessor2 implements PostProcessorInterface { public function process(DataWriterAbstract $dataWriter) { } } }
Output for 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Declaration of Sellercenter\Modules\Cli\Services\SyncAgent\Task\Catalog\Categories\PostProcessor2::process(Sellercenter\Modules\Cli\Services\SyncAgent\Task\DataWriterAbstract $dataWriter) must be compatible with Sellercenter\Modules\Cli\Services\SyncAgent\Task\Catalog\Categories\PostProcessorInterface::process(Sellercenter\Modules\Cli\Services\SyncAgent\Task\DataWriterInterface $dataWriter) in /in/0cQhd on line 29
Process exited with code 255.
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33
Fatal error: Declaration of Sellercenter\Modules\Cli\Services\SyncAgent\Task\Catalog\Categories\PostProcessor2::process(Sellercenter\Modules\Cli\Services\SyncAgent\Task\DataWriterAbstract $dataWriter) must be compatible with Sellercenter\Modules\Cli\Services\SyncAgent\Task\Catalog\Categories\PostProcessorInterface::process(Sellercenter\Modules\Cli\Services\SyncAgent\Task\DataWriterInterface $dataWriter) in /in/0cQhd on line 28
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Fatal error: Declaration of Sellercenter\Modules\Cli\Services\SyncAgent\Task\Catalog\Categories\PostProcessor2::process() must be compatible with Sellercenter\Modules\Cli\Services\SyncAgent\Task\Catalog\Categories\PostProcessorInterface::process(Sellercenter\Modules\Cli\Services\SyncAgent\Task\DataWriterInterface $dataWriter) in /in/0cQhd on line 28
Process exited with code 255.

preferences:
318.46 ms | 402 KiB | 376 Q