3v4l.org

run code in 300+ PHP versions simultaneously
<?php $client_version_header = '1.5'; $oldVersion = false; if(!$client_version_header){ $oldVersion = true; } else { $splitted = explode('.', $client_version_header); $major = $splitted[0]; $minor = $splitted[1]; if($major < 1){ $oldVersion = true; } if($major == 1 && $minor < 5){ $oldVersion = true; } } if($oldVersion) { echo 'oldversion'; } else { echo 'newVersion'; }
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, 5.5.24 - 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 - 8.2.18, 8.3.0 - 8.3.7
newVersion
preferences:
215.97 ms | 406 KiB | 344 Q