3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'cats, e.g. Barsik, are funny. And it is true. So,'; $strN = ''; $found = $i = 0; do{ if($str[$i] == '.') $found++; $strN .= $str[$i]; $i++; }while($found != 3); echo $strN;
Output for 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 - 8.1.31, 8.2.0 - 8.2.27, 8.3.0 - 8.3.15, 8.4.1 - 8.4.2
cats, e.g. Barsik, are funny.
preferences:
47.7 ms | 408 KiB | 5 Q