Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

ÓÃPHPʵÏÖÒ»¸öË«Ïò¶ÓÁÐ

<?php
class DoubleQueue
{
public $queue = array();
/**£¨Î²²¿£©Èë¶Ó **/
public function push($value)
{
return array_push($this->queue,$value);
}
/**£¨Î²²¿£©³ö¶Ó**/
public function pop()
{
return array_pop($this->queue);
}
/**£¨Í·²¿£©Èë¶Ó**/
public function enq($value)
{
return array_unshift($this->queue,$value);
}
/**£¨Í·²¿£©³ö¶Ó**/
public function deq()
{
return array_shift($this->queue);
}
/**Çå¿Õ¶ÓÁÐ**/
public function makeEmpty()
{
return unset($this->queue);
}
}
class DoubleDueue
{
public $queue = array();

public function push($value)
{
return $this->queue[] = $value;
}
public function pop()
{
$count = $this->count();
if($count >= 1)
{
$value = $this->queue[$count-1];
unset($this->queue[$count-1]);
return $value;
}
else
{
return false;
}
}
public function enq($value)
{
/*²»ºÃ×ö*/
}
public function deq()
{
/*²»ºÃ×ö*/
}
public function count()
{
return count($this->queue);
}
public function makeEmpty()
{
return unset($this->queue);
}
}
?>
òËÆÓÃÕâËĸöº¯Êý¾ÍÐÐ
array_push — ½«Ò»¸ö»ò¶à¸öµ¥ÔªÑ¹ÈëÊý×éµÄĩ⣨ÈëÕ»£©
array_unshift — ÔÚÊý×鿪ͷ²åÈëÒ»¸ö»ò¶à¸öµ¥Ôª
array_pop — ½«Êý×é×îºóÒ»¸öµ¥Ôªµ¯³ö£¨³öÕ»£©
array_shift — ½«Êý×鿪ͷµÄµ¥ÔªÒƳöÊý×é


Ïà¹ØÎĵµ£º

phpѸÀ×µÄÁ´½ÓËã·¨

$thunder = ("Thunder://QUFodHRwOi8vNjAuMTkxLjYwLjEwODo4MDgwL3hweGlhemFpL0RlZXBpbl9HaG9zdF9YUF9WMTguMC5pc29aWg==");
//½âÃÜËü
$thunder = trim($thunder,'Thunder://');
$c_thunder = base64_decode($thunder);
$c_thunder = ltrim(rtrim($c_thunder,'ZZ'),'AA');
//out [url]http://60.191.60.108:8080/xpxi ......

DedeCMS²¿Êð ÔõÑùÈ¥²¿ÊðApache+Mysql+PHP(LAMP)£¿

 ÉùÃ÷£º²¿ÊðDedeCMS£¬ÔÚÍøÉÏËÑÁ˺ܶà×ÊÁÏ£¬°üÀ¨Õâ¸öÂÛ̳£¬¼¸ºõûÓз¢ÏÖÔÚlinuxϲ¿ÊðµÄÏÖ³É×ÊÁÏ¿ÉÒԲο¼¡£
             Ë죬×Ô¼º°ÑÕû¸ö²¿Êð¹ý³ÌÖÐһЩÖØÒªµÄµã¼Ç¼ÏÂÀ´£¬Ò»ÊÇËã×ö×Ô¼ºµÄÀͶ¯³É¹û£¬Í¬Ê±£¬ÆÚÍû¶ÔÔø¾­ºÍÎÒÒ»ÑùÃÔ㣬²»ÖªÈçºÎ²¿Êð           ......

phpÖеÄevalºÍJavaScriptÖеÄeval

phpÖеÄevalºÍJavaScriptÖеÄevalÇø±ð£º
Definition and Usage

¶¨ÒåºÍÓ÷¨
The eval() function evaluates a
string as PHP code.
eval()º¯ÊýµÄ×÷ÓÃÊÇ£º·µ»ØÓëPHP´úÂëÏà¶ÔÓ¦µÄ×Ö·û´®¡£
The string
must be valid PHP code and must end with semicolon.
Õâ¸ö×Ö·û´®±ØÐëÊÇÓÐЧµÄPHP´úÂ룬
²¢ÇÒ±ØÐëÒԷֺŽáÊø¡ ......

php ÖеÄÅÐ¶Ï ×ܽá

<?php
/* Åжϳ£Á¿ÊÇ·ñ´æÔÚ*/
if (defined('MYCONSTANT')) {
echo MYCONSTANT;
}
//ÅжϱäÁ¿ÊÇ·ñ´æÔÚ
if (isset($myvar)) {
echo "´æÔÚ±äÁ¿$myvar.";
}
//ÅжϺ¯ÊýÊÇ·ñ´æÔÚ
if (function_exists('imap_open')) {
echo "´æÔÚº¯Êýimag_open\n";
} else {
echo "º¯Êýimag_open²»´æÔÚ\n";
}
//ÅжÏÀàÊÇ·ñ ......

PHPÀàµÄ×Ô¶¯¼ÓÔØ

ͨ³£ÎÒÃÇдһ¸öÀàÈçÏ£º
a.php
class A
{
public function __construct()
{
echo "hello world!";
}

page.php
require("a.php");
$a = new A(); 
ÎÒÃÇÊÇͨ¹ýÊÖ¹¤ÒýÓÃij¸öÀàµÄÎļþÀ´ÊµÏÖº¯Êý»òÕßÀàµÄ¼ÓÔØ
µ«Êǵ±ÏµÍ³±È½ÏÅÓ´ó£¬ÒÔ¼°ÕâЩÀàµÄÎļþºÜ¶àµÄʱºò£¬ÕâÖÖ·½Ê½¾ÍÏԵ÷dz ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ