<?php
function preg_substr($start
{
$temp = preg_split($start
$content = preg_split($end
return $content[
}
function str_substr($start
{
$temp = explode($start
$content = explode($end
return $content[
}
//
$str = iconv("UTF
echo (
echo (
echo (
?>
From:http://tw.wingwit.com/Article/program/PHP/201311/20997.html