Online PHP editor | refs for Zg7fo

<?php $value = "The quick brown fox jumps over the lazy dog"; $arr = explode(" ",$value); $str_arr = array(); $str = $arr[0]; $char_limit = 36; foreach($arr as $key=>$value) { $tmp_str = isset($arr[$key + 1])?$arr[$key + 1]:""; if(strlen($str." ".$tmp_str) <= $char_limit) { $str.=" ".$tmp_str; } else { $str_arr[]=$str; $str=$tmp_str; } } $str_arr[]=$str; print_r ($str_arr);