3v4l.org

run code in 300+ PHP versions simultaneously
<?php $url = "http://www.foo.com/parentfoo/childfoo/"; $last = strrpos($url, '/'); if ($last === false) { return false; } $next_to_last = strrpos($url, '/', $last - strlen($url) - 1); $var1 = substr_replace($url,"",$last); echo $var2 = substr_replace($var1,"#",$next_to_last,1);
Output for 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 - 7.1.20, 7.2.6 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
http://www.foo.com/parentfoo#childfoo
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9
Warning: Wrong parameter count for strrpos() in /in/mXGHR on line 9 #ttp://www.foo.com/parentfoo/childfoo

preferences:
283.62 ms | 402 KiB | 355 Q