3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = array('foo', 'bar', 'all', 'your', 'base', 'are', 'belong', 'to', 'us'); foreach ($test as $val) { if (strpos($val, 'a') !== false) { print($val . PHP_EOL); } }
Output for 4.3.10 - 4.3.11, 4.4.0 - 4.4.9, 5.0.2 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
bar all base are
Output for 4.3.0 - 4.3.9, 5.0.0 - 5.0.1
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/cAJGF on line 5 barPHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/cAJGF on line 5 allPHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/cAJGF on line 5 basePHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/cAJGF on line 5 arePHP_EOL
preferences:
287.84 ms | 402 KiB | 361 Q