3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dir = array(); $dir[] = '/dir/dva'; $dir[] = '//dir\dva'; $dir[] = '\dir\dva'; $dir[] = '\\\\dir\dva'; $dir[] = '\/dir\dva'; $dir[] = '/\dir\dva'; foreach ($dir as $value) { echo ltrim($value, '/') . "\n"; echo ltrim($value, '\\') . "\n"; echo ltrim($value, '\/') . "\n"; echo ltrim($value, '/\\') . "\n"; echo "\n\n"; }
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 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, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
dir/dva /dir/dva dir/dva dir/dva dir\dva //dir\dva dir\dva dir\dva \dir\dva dir\dva dir\dva dir\dva \\dir\dva dir\dva dir\dva dir\dva \/dir\dva /dir\dva dir\dva dir\dva \dir\dva /\dir\dva dir\dva dir\dva

preferences:
231.07 ms | 406 KiB | 350 Q