3v4l.org

run code in 300+ PHP versions simultaneously
<?php $base = '/some/dir'; $path = '/foo/bar'; $protect = array('/bar','/foo','/bob'); foreach($protect as $needle) { echo "Checking for $needle in $path:\n"; if( strpos($path,$needle) !==FALSE ) { echo "path contains the needle"; if( strcmp( $needle, $path ) > 0 ) { echo "The path is a subfolder inside the needle"; } else { echo "The path isn't a subfolder inside the needle"; } } else { echo "The path doesn't contain the needle"; } echo "\n\n"; } echo "Check completed"; ?>
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 - 5.6.40, 7.0.0 - 7.0.33, 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 - 8.2.18, 8.3.0 - 8.3.6
Checking for /bar in /foo/bar: path contains the needleThe path isn't a subfolder inside the needle Checking for /foo in /foo/bar: path contains the needleThe path isn't a subfolder inside the needle Checking for /bob in /foo/bar: The path doesn't contain the needle Check completed
preferences:
309.17 ms | 406 KiB | 465 Q