3v4l.org

run code in 300+ PHP versions simultaneously
<?php $fileContent = <<<'PHP' input ----- expected output PHP; echo $fileContent; echo PHP_EOL . PHP_EOL . PHP_EOL . PHP_EOL; [$input, $expectedOutput] = explode("\n-----\n", $fileContent); echo $input; echo PHP_EOL . PHP_EOL; echo $expectedOutput; echo PHP_EOL . PHP_EOL;
based on 0Qukd
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.21, 7.4.0 - 7.4.9, 8.0.0alpha1 - beta1
input ----- expected output input expected output