PHPÖеÄħÊõ·½·¨
PHPÖÐÓÐÏÂÁгÆÖ®ÎªÄ§Êõ·½·¨(magic method)µÄº¯Êý:__construct, __destruct ,
__call, __callStatic,__get, __set, __isset, __unset , __sleep, __wakeup,
__toString, __set_state, __clone and __autoload,±¾ÎÄʹÓÃ__callΪʵÏÖÒ»¸öÉí·ÝÑéÖ¤µÄ¼òµ¥ÊµÀý£¬´úÂëÈçÏ£º ´úÂë<?php
interface Accountable
{
const ERR_MSG = "error";
public function isLoggedIn();
public function getAccount($user = '');
}
abstract class Authentication implements Accountable
{
private $account = null;
public function getAccount($user = '')
{
if ($this->account != null) {
return $this->account;
} else {
return ERR_MSG;
}
}
public function isLoggedIn()
{
return ($this->account != null);
}
}
class 
Ïà¹ØÎĵµ£º
µÚÒ»²½ °²×°MySQL
[root@localhost usr]# groupadd mysql
[root@localhost usr]# useradd -g mysql mysql
[root@localhost usr]# cd /usr/local
[root@localhost local]# tar -zxvf mysql-5.0.51.tar.gz
[root@localhost local]# cd mysql-5.0.51
[root@localhost mysql-5.0.51# ./configure --prefix=/usr/local/my ......
ÿһÖÖÓïÑÔ¶¼ÓÐ×Ô¼ºµÄ×Ô¶¯À¬»ø»ØÊÕ»úÖÆ£¬ÈóÌÐòÔ±²»±Ø¹ý·Ö¹ØÐijÌÐòÄÚ´æ·ÖÅ䣬µ«ÊÇÔÚOOPÖУ¬ÓÐЩ¶ÔÏóÐèÒªÏÔʽµÄÏú»Ù£»·ÀÖ¹³ÌÐòÖ´ÐÐÄÚ´æÒç³ö¡£
Ò»¡¢PHP À¬»ø»ØÊÕ»úÖÆ(Garbage Collector ¼ò³ÆGC)
ÔÚPHPÖУ¬Ã»ÓÐÈκαäÁ¿Ö¸ÏòÕâ¸ö¶ÔÏóʱ£¬Õâ¸ö¶ÔÏó¾Í³ÉΪÀ¬»ø¡£PHP»á½«ÆäÔÚÄÚ´æÖÐÏú»Ù£»ÕâÊÇPHP µÄGCÀ¬»ø´¦Àí»úÖÆ£¬·ÀÖ¹ÄÚ´æÒç³ö¡ ......
<?php
//״ͼ
//http://www.codefans.net
//
function createImage($data,$twidth,$tspace,$height){
$dataName = array();
&nb ......
Fatal error: Allowed memory size of 8388608 bytes exhausted (tried to allocate 92160 bytes) in :\Inetpub\wwwroot04\test.php on line 8
Fatal error: Out of memory (allocated 259,260,416) (tried to allocate 16 bytes) in C:\Inetpub\wwwroot04\test.php on line 8
//ini_set('memory_limit', '-1');
$inde ......
½ñÌìȷʵÊÇÎÞÁÄÁË£¬Ð´ÁËÒ»¸ö±¸·ÝÈËÈËÍøµÄÈÕÖ¾£¬µ½±¾µØhtmlµÄÀà¡£
Ö÷ÒªÊÇcURLµÇ¼£¬ÕýÔò½âÎöÒ³Ãæ¡£
ʹÓ÷½·¨£¬×îºóÄǸö½Å±¾µÄ×îºóÁ½Ðиĵô£¬ÄãÖªµÀµÄ¡£»òÕßÖØÐÂдһ¸öÔËÐнű¾£º
<?php
include("renren.php");
$test = new renren("ÄãµÄÈËÈËÍøÕ˺Å","ÄãµÄÈËÈËÍøÃÜÂë");
$test->do ......