3v4l.org

run code in 300+ PHP versions simultaneously
<?php $htmlC = '<html><body>fdagedg sgsdfg </body> </html>'; $htmlsend = $htmlC; $pos = strpos($htmlsend, '</body>'); if ($pos !== false) { $strBeforeBody = substr($htmlsend, 0, $pos); $html = $strBeforeBody . '######sfdgzdfgdf########' . substr($htmlsend, $pos); $htmlC .= $html; print_r($htmlC); }
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, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 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
<html><body>fdagedg sgsdfg </body> </html><html><body>fdagedg sgsdfg ######sfdgzdfgdf########</body> </html>

preferences:
208.85 ms | 406 KiB | 328 Q