Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

PHPÖÐÕýÔò±í´ïʽµÄʹÓ÷½·¨[±Ê¼Ç]

ÔÚѧϰphpʱ£¬¿´µ½µÄ£¬×ö¸ö±Ê¼Ç
×Ö·û´®Í·²¿£º^
<?php echo ereg(“^hello”,”hello world!”); ?>
 
×Ö·û´®Î²²¿£º$
<?php echo ereg(“bye$”,”goodbye”); ?>
 
ÈÎÒâµÄµ¥¸ö×Ö·û£º.
<?php echo ereg(“.”,”goodbye”); ?>
 
ÏÞÖÆÆ¥Åä×Ö·ûÊýÁ¿£º{}                         
<?php echo ereg(“.{5}$”,”12345”); ?>          //ÖÁÉÙÔÚβ²¿³öÏÖ5¸öÈÎÒâ×Ö·û
 
<?php echo ereg(“a{1,3}$”,”aaa”); ?>           //ÖÁÉÙÔÚβ²¿³öÏÖ1-3¸ö×Ö·ûa
 
Áã´Î»ò¶à´ÎÖØ¸´×Ö·û£º*
<?php echo ereg(“t*”,”tom”); ?>             //t¿ÉÒÔ³öÏÖÁã´Î»òÖØ¸´£¬ÈκÎ×Ö·û¶¼·µ»Ø true
 
Ò»´Î»ò¶à´ÎÖØ¸´×Ö·û£º+
<?php echo ereg(“t+”,”tom”); ?>                    //tÖÁÉÙÒª³öÏÖÒ»´Î
 
Áã´Î»òÒ»´ÎÖØ¸´×Ö·û£º?
<?php echo ereg(“t?”,”tom”); ?>                     //tÖ»ÄܳöÏÖÒ»´Î
 
¿Õ¸ñ×Ö·û£º[[:space:]]
<?php echo ereg("hello[[:space:]]?world","hello world"); ?>
 
ģʽ·Ö×é []
<?php echo ereg("^[a-z]+$","hello"); ?>          //aµ½zµÄËùÓÐСд×Ö·û
<?php echo ereg("^[a-zA-Z]+$","hello"); ?>   //aµ½zµÄËùÓдóСд×Ö·û
 
´ÊÓï·Ö×é |
<?php echo ereg("^(ÕÅ|Àî).+$","ÕÅÈý"); ?>           //ÕÅ»òÀͷ£¬ºóÃæÖÁÉÙÒ»¸ö×Ö·û
 
ÌØÊâ×Ö·û(×Ö·ûתÒå) \    &


Ïà¹ØÎĵµ£º

phpÖÐheaderº¯ÊýµÄʹÓÃ

header("HTTP/1.0 400 Bad Request");¡¡·µ»Ø400´íÎó
header("HTTP/1.0 404 Not Found"); ·µ»Ø404´íÎó
header("Location:http://$host$uri/$extra"); Ìø×ª
//ÉèÖÃnocache¡¡£¬¹ýÆÚ
header
(
"Cache-Control: no-cache,
must-revalidate"
);
//
HTTP/1.1
header
(
&q ......

¼ÌÐøÕª³­£ºphpÒ³Ãæ·ÃÎÊʱ£¬Í³Ò»½øÐÐȨÏÞÑéÖ¤µÄÉè¼Æ

¡¡¡¡/***************************
¡¡¡¡* author : ´óÁäÇàÄê
¡¡¡¡* email : wenadmin@sina.com
¡¡¡¡* from: http://blog.csdn.net/hahawen
¡¡¡¡* ×ªÔØÇë±£ÁôÕⲿ·ÖÐÅÏ¢£¬Ð»Ð»
¡¡¡¡***************************/
phpÒ³Ãæ·ÃÎÊʱ£¬Í³Ò»½øÐÐȨÏÞÑéÖ¤µÄÉè¼Æ
ÍíÉÏÓÐÈËÎÊÎÒ¹ØÓÚÍøÕ¾Ò³ÃæÏÔʾµÄʱºò£¬È¨ÏÞÅжϵÄÎÊÌâ¡£ÓÚÊǾÍÓ ......

×Ô¼ºÐ´µÄÒ»¸öPHP·ÖÒ³Àà

Ïȸø´ó¼ÒÌùÒ»¸öʵÀý
test.php
<?php
//°üº¬seppageÀàÎļþ
require 'seppage.class.php';
//µ±Ç°Ò³Âë
$pagenow=2;
//Ò³Ãæ×ÜÊý
$pageall=10;
/*
*ÐèÒª·ÖÒ³µÄURLµØÖ·£¬¿ÉÒÔURLÖпÉÒÔ×ÔÓÉʹÓÃ?ºÅ»òÕß&ºÅ£¬³ÌÐò»á×Ô¶¯Ê¶±ð
*´Ë²ÎÊýºÍ$modurl²ÎÊýÉèÖÃÒ»Ïî¼´¿É£¬ÈôÁ½Ïî¶¼ÓУ¬Ôò°´$modurlΪ׼
*/
$url='http://l ......

phpαÔìÀ´Â·Ò³Ãæ

<?php
$host = "www.abc.com"; //ÄãÒª·ÃÎʵÄÓòÃû
$target = "/test.asp"; //ÄãÒª·ÃÎʵÄÒ³ÃæµØÖ·
$referer = "http://www.abcdefg.com/abc.html"; //αÔìÀ´Â·Ò³Ãæ
$fp = fsockopen($host, 80, $errno, $errstr, 30);
if (!$fp){
echo "$errstr($errno)<br />\n";
} ......

PHPʵÏÖ¡¯·þÎñÆ÷ÍÆ¡¯£¨flushº¯ÊýʹÓã©

×î½üÒ»Ö±ÔÚ×ö×Ô¼ºµÄͼÊéÕ¾£¬·Ö±ðʹÓùý½ÜÆæºÍ¶Á°ÉÁ½Ìײ»Í¬µÄϵͳ£¬¶ÔÓÚÕâÁ½Ì×ϵͳҲÊÇÓÖ°®ÓÖºÞ£¬°®µÄÊÇËûÃǵŦÄÜÇ¿´ó£¬ºÞËûÃǶ¼Í¬ÊôûÓпªÔ´¾«ÉñµÄ²úÎï¡£ºÇºÇ£¬×÷ΪһÃûÇî³ÌÐòÔ±£¬°³¿ÉÒÔÀí½â×÷ÕߵĿàÖÔ£¬ÕâÀï¾Í²»ÅúÅÐÁË¡£
Äê¼ÙÆÚ¼ä£¬ÎÞÊ¿É×ö£¬·­¿´×Ô¼ºÒÔǰµÄ²É¼¯´úÂ룬·¢Ïֺܶà¿ÉÒÔÓÅ»¯ºÍÌáÉýµÄµØ·½£¬¾Í¼òµ¥×öÁËÏÂÓÅ» ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ