3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str1 = '<table><tr><td>1</td><td>2</td></tr></table>'; $str2 = '<tr><td>1</td><td>2</td></tr>'; var_dump(strpos($str1, $str2));

preferences:
39.34 ms | 402 KiB | 5 Q