PHP½ØÈ¡¹Ì¶¨³¤¶È×Ö·û´®º¯Êý
<?php
function toFixLen($str,$len){ //¹Ì¶¨³¤¶È×Ö·û´®µÄ½ØÈ¡
if($len>=strlen($str)||!$len) return $str;
$len-=3;
$tempstr1 = substr($str,0,$len); //½ØÈ¡×Ö·û´®
$tempstr2 = preg_replace('/([\x81-\xff]+)$/ms','',$tempstr1,1); //È¥µô½áβµÄÁ¬Ðøºº×Ö×Ö·û
if(!is_int((strlen($tempstr1)-strlen($tempstr2))/2)){ //È¥µôµÄ×Ö·ûÎªÆæÊý?
$tempstr1 = substr($str,0,$len-1);
}
return $tempstr1."…";
}
?>
Ïà¹ØÎĵµ£º
¡¾PHPϵÁн̡̳¿(4)½²ÊöÁËPHPµÄ±äÁ¿£ºhttp://blog.csdn.net/rocket5725/archive/2010/01/08/5159704.aspx
±¾½ÚÖ÷Òª½éÉÜPHPÖеij£Á¿£¬Ö÷Òª°üÀ¨ÆäÓï·¨ºÍÔ¤¶¨Òå³£Á¿µÄ½éÉÜ¡£
³£Á¿ÊÇÒ»¸ö¼òµ¥ÖµµÄ±êʶ·û£¨Ãû×Ö£©¡£ÈçͬÆäÃû³ÆËù°µÊ¾µÄ£¬Ôڽű¾Ö´ÐÐÆÚ¼ä¸ÃÖµ²»Äܸı䣨³ýÁËËùνµÄħÊõ³£Á¿£¬ËüÃÇÆäʵ²»Êdz£Á¿£©¡£³£Á¿Ä¬ÈÏΪ´óСдà ......
<?php
echo "<br>";
?>
<?php
function GetIP()
{
if(!empty($_SERVER["HTTP_CLIENT_IP"]))
$cip = $_SERVER["HTTP_CLIENT_IP"];
else if(!empty($_SERVER["HTTP_X_FORWARDED_FOR"]))
$cip = $_SERVER["HTTP_X_FORWARDED_FOR"];
else if(!empty($_SERVER ......
1.Èç¹ûÒ»¸ö·½·¨¿É¾²Ì¬»¯£¬¾Í¶ÔËü×ö¾²Ì¬ÉùÃ÷¡£ËÙÂÊ¿ÉÌáÉýÖÁ4±¶¡£
2.echo ±È print ¿ì¡£
3.ʹÓÃechoµÄ¶àÖØ²ÎÊý£¨Òë×¢£ºÖ¸ÓöººÅ¶ø²»ÊǾäµã£©´úÌæ×Ö·û´®Á¬½Ó¡£
4.ÔÚÖ´ÐÐforÑ»·Ö®Ç°È·¶¨×î´óÑ»·Êý£¬²»ÒªÃ¿Ñ»·Ò»´Î¶¼¼ÆËã×î´óÖµ¡£
5.×¢ÏúÄÇЩ²»ÓõıäÁ¿ÓÈÆäÊÇ´óÊý×飬ÒÔ±ãÊÍ·ÅÄÚ´æ¡£
6.¾¡Á¿±ÜÃâʹÓÃ__get£¬__set£¬__auto ......
²âÊÔ£ºhttp://www.yincode.com
Óû§£ºtest1 test2 test3
ÃÜÂ룺123456
=======================================
2010/01/12/18:54:24
=======================================
¹È¸èä¯ÀÀÆ÷ä¯ÀÀ²»Õý³£
main.js
function getData(u,m,callBack){
var ru=u+"&r="+Math.random();
$(" ......