3v4l.org

run code in 300+ PHP versions simultaneously
<?php $line = 'tc class add dev br-lan parent 1:1 classid 1:2 htb rate 100kbit ceil 100kbit'; var_dump( preg_replace('/.* rate (\d+).*/', '$1', $line) );

preferences:
34.67 ms | 405 KiB | 5 Q