Keys →
Functions ↓
function rstrpos ( $str, $needle, $offset ) {#-k string search parse#- search backwards for a 1-character needle in haystack, and return its position (-1 if not found)#-d 2/8/21 - Added for ($i=$offset;$i>=0;$i--) { if ($str[$i] == $needle) return $i; } return -1; }?>