<?php
function trimdata($str, $start = 0, $len = 255, $sep = '|') {
if($start == 0 && strlen($str) <= $len) return $str;
if(strlen($str) - $start <= $len) return substr($str, $start, $len);
if($start >= 0) {
$str = substr($str, $start, $len + 1); //In-case the last record is complete
$pos = strrpos($str, $sep, -1);
$str = substr($str, $start, $pos);
} else {
}
return $str;
}
$str = "0|1|27|36|4|5|6|7|8|9|0";
var_dump($ret = trimdata($str, 1, 10), strlen($ret));
preferences:
34.96 ms | 402 KiB | 5 Q