3v4l.org

run code in 300+ PHP versions simultaneously
<?php $html = "<html><body> vdfbsdbg \n </body> \n </html>"; $pos = strpos($html, '</body>'); if ($pos !== false) { $html = substr($html, 0, $pos); $html = $html . '==IMG==' . substr($html, $pos); print_r($html); }
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 - 8.3.7
<html><body> vdfbsdbg ==IMG==
preferences:
286.17 ms | 406 KiB | 461 Q