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

PHPÀàʵÀý½Ì³Ì£¨°Ë£©£ºÀàµÄ¼Ì³Ð

¼Ì³ÐÊÇÃæÏò¶ÔÏó×îÖØÒªµÄÌØµãÖ®Ò»£¬¾ÍÊÇ¿ÉÒÔʵÏÖ¶ÔÀàµÄ¸´Óá£
ͨ¹ý“¼Ì³Ð”Ò»¸öÏÖÓеÄÀ࣬¿ÉÒÔʹÓÃÒѾ­¶¨ÒåµÄÀàÖеķ½·¨ºÍÊôÐÔ¡£
¼Ì³Ð¶ø²úÉúµÄÀà½Ð×ö×ÓÀà¡£
±»¼Ì³ÐµÄÀ࣬½Ð×ö¸¸À࣬Ҳ±»³ÉΪ³¬Àà¡£
PHPÊǵ¥¼Ì³ÐµÄ£¬Ò»¸öÀàÖ»¿ÉÒԼ̳ÐÒ»¸ö¸¸À࣬µ«Ò»¸ö¸¸ÀàÈ´¿ÉÒÔ±»¶à¸ö×ÓÀàËù¼Ì³Ð¡£
´Ó×ÓÀàµÄ½Ç¶È¿´£¬Ëü“ ¼Ì³Ð£¨inherit £¬ extends£©”×Ô¸¸Àࣻ¶ø´Ó¸¸ÀàµÄ½Ç¶È¿´£¬Ëü“ÅÉÉú£¨derive£©”×ÓÀà¡£ËüÃÇÖ¸µÄ¶¼ÊÇͬһ¸ö¶¯×÷£¬Ö»ÊǽǶȲ»Í¬¶øÒÑ¡£
×ÓÀ಻Äܼ̳и¸ÀàµÄ˽ÓÐÊôÐÔºÍ˽Óз½·¨¡£
ÔÚPHP5ÖÐÀàµÄ·½·¨¿ÉÒÔ±»¼Ì³Ð£¬ÀàµÄ¹¹Ô캯ÊýÒ²Äܱ»¼Ì³Ð¡£
¼Ì³ÐµÄ¼òµ¥Àý×Ó
ÎÒÃÇ·ÖÎö×ÔÈ»½çÖеĹØÏµ£¬¶¯ÎïÀàÓëÈ®ÀàµÄ¹ØÏµ¡£
<?Php
class Animal
{
private $weight;
public function getWeight() {
return $this->weight;
}
public function setWeight($W) {
$this->weight = $W;
}
}
class Dog extends Animal
{
}
?>
µ±ÎÒÃÇʵÀý»¯animalÀàµÄ×ÓÀàDogÀàʱ£¬ ¸¸ÀàµÄ·½·¨setWeight() ºÍ getWeight() ±»¼Ì³Ð¡£
ÎÒÃÇ¿ÉÒÔÖ±½Óµ÷Óø¸ÀàµÄ·½·¨ÉèÖÃÆäÊôÐÔ$weight£¬È¡µÃÆäÊôÐÔ$weight ¡£
<?php
……….
$myDog = new Dog();
$myDog->setWeight(20);
echo "Mydog's weight is " . $myDog->getWeight() . "<br />";
$myDog->Bark();
?>
¹¹Ô캯ÊýµÄ¼Ì³Ð
ÓÐЩ×ÊÁÏÉÏ˵PHP5µÄ¹¹Ô캯Êý²»±»¼Ì³Ð¡£ÑÝʾµÄ½á¹ûÖ¤Ã÷£¬PHP5µÄ¹¹Ô캯Êý±»¼Ì³ÐÁË¡£µ±×ÓÀàDog1±»ÊµÀý»¯Ê±£¬¼Ì³ÐµÄ¹¹Ô캯Êý±»µ÷ÓÃÁË£¬ÆÁÄ»ÉÏÏÔʾÁËÒ»¾ä “I am an Animal.”¡£
<?php
class Animal
{
public $legNum = 0;
public function __construct() {
$this->legNum = 4;
echo "I am an animal <br />";
}
}
class Dog1 extends Animal
{
}
$dog1 = new Dog1();
echo "<br />";
echo "legNum is " . $dog1->legNum;
/*
ʵÀý»¯×ÓÀàʱ£¬¹¹Ô캯Êý±»µ÷ÓÃÁË¡£
*/
?>

˽ÓбäÁ¿ºÍ·½·¨²»±»¼Ì³Ð


Ïà¹ØÎĵµ£º

tokyo tyrant ÔÚ php Éϲ»ÄÜ×Ô¶¯·´ÐòÁл¯µÄÎÊÌâ

ǰһÕóÊÔÓà tokyo tyrant Åöµ½Ò»¸öÂé·³£¬
ÔÚphpÉÏÓÃmemcache½Ó¿Ú£¬È¡³öÊý¾ÝµÄʱºò£¬²»»á×Ô¶¯·´ÐòÁл¯¡£±ÈÈçÁËÒ»¸ö array(1,2,3,4,5)£¬³öÀ´¾ÍÊÇ 'a:5:{i:0;i:1;i:1;i:2;i:2;i:3;i:3;i:4;i:4;i:5;}' ÁË¡£
ÓÃ
Wireshark ¸ú×ÙÁËһϣ¬·¢Ïֺͱê×¼memcached·µ»ØµÄÊý¾ÝÀï²îÒ»¸ö×Ö½Ú¡£È¥¿´ÁËÏ memcached
ЭÒ飬·¢ÏÖÕâ¸ö×Ö½ÚÊǸ ......

Ñо¿ÁËÒ»ÏÂÈçºÎ¿ª·¢phpÀ©Õ¹

ÎÒµÄgentooϵͳflashÎÞ·¨ÏÔʾÖÐÎÄ×ÖÌ壬¶øÇÒÎÞ·¨Ë¯Ãߺʹý»ú£¬Óй¦·òÔÙÑо¿Ò»ÏÂÈçºÎ½â¾ö°É
ÒòΪҪ¿ª·¢Ò»¸ö¸»Îı¾¹ýÂ˵ÄphpÀ©Õ¹£¬Òò´ËÑо¿ÁËÒ»ÏÂphpÀ©Õ¹µÄ¿ª·¢¼¼Êõ¡£
php.netÉϵÄÎĵµÐ´µÄ²»È«¡£»¹Òªµ½´¦ÕÒ¡£
¹ØÓÚ¸»Îı¾¹ýÂË£¬¾ÍÊÇ˵¸øÒ»¶Î»ìÔÓÁËhtml,js,cssµÄÎı¾£¬¹ýÂ˳ö°²È«µÄ²¿·Ö£¬Òò´ËÒª×öhtml,css½âÎö£¬ºÚ°×Ãûµ¥Éè¼Æ ......

¡¾PHP¡¿Ñ¡ÔñÌâÌâ¿âϵͳV1.0

Õâ¸öϵͳÆäʵÊÇÁ·Ï°php»ù±¾Óï·¨ºÍMySQLµÄ»ù±¾²éѯÓï¾ä¡£¸øÒ»ÆðѧϰµÄÅóÓÑ·ÖÏí¡£ ^_^
ÔÚphpÎļþÖУ¬Ë«Ð±¸ÜºóÃæÊÇ×¢ÊÍÓï¾ä£¬ÎÒÓÃÓ¢ÎÄдµÄ×¢ÊÍ¡£
Õû¸öϵͳËù°üº¬µÄ.htmºÍ.phpÎļþÓУº
add_que.htm——Ìí¼ÓÐÂÌâµÄÒ³Ãæ
insert.php——ÏÔʾÌí¼ÓÐÂÌâÐÅÏ¢µÄÒ³Ãæ
questionlist.php——ËùÓÐÎÊÌâÁÐ ......

phpЧÂʸßд·¨


0¡¢Óõ¥ÒýºÅ´úÌæË«ÒýºÅÀ´°üº¬×Ö·û´®£¬ÕâÑù×ö»á¸ü¿ìһЩ¡£ÒòΪPHP»áÔÚË«ÒýºÅ°üΧµÄ×Ö·û´®ÖÐËÑѰ±äÁ¿£¬µ¥ÒýºÅÔò²»»á£¬×¢Ò⣺ֻÓÐechoÄÜÕâô×ö£¬ËüÊÇÒ»ÖÖ¿ÉÒ԰Ѷà¸ö×Ö·û´®µ±×÷²ÎÊýµÄ“º¯Êý”£¨Òë×¢£ºPHPÊÖ²áÖÐ˵echoÊÇÓïÑԽṹ£¬²»ÊÇÕæÕýµÄº¯Êý£¬¹Ê°Ñº¯Êý¼ÓÉÏÁËË«ÒýºÅ£©¡£
1¡¢Èç¹ûÄܽ«ÀàµÄ·½·¨¶¨Òå³Éstatic£¬¾Í¾¡ ......

PHPÀàʵÀý½Ì³Ì£¨Áù£©£º¹¹Ô캯Êý

¹¹Ôì·½·¨ÓÖ³ÆÎª¹¹Ô캯Êý£¬ÊǶÔÏó±»´´½¨Ê±×Ô¶¯µ÷Óõķ½·¨£¬ÓÃÀ´Íê³ÉÀà³õʼ»¯µÄ¹¤×÷¡£
¹¹Ô캯ÊýºÍÆäËüº¯ÊýÒ»Ñù£¬¿ÉÒÔ´«µÝ²ÎÊý£¬¿ÉÒÔÉ趨²ÎÊýĬÈÏÖµ¡£¹¹Ô캯Êý¿ÉÒÔµ÷ÓÃÊôÐÔ£¬¿ÉÒÔµ÷Ó÷½·¨¡£¹¹Ô캯Êý¿ÉÒÔ±»ÆäËü·½·¨ÏÔʽµ÷Óá£
ÔÚPHP4 ÖÐʹÓÃÓëÀàÃûͬÃûµÄ·½·¨Îª¹¹Ô캯Êý¡£ÔÚPHP5ÖÐÒÀȻ֧³ÖÁËÕâÖÖ·½Ê½£¬µ«²»½¨ÒéÔÙʹÓÃÕâÖÖ·½Ê½¡ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ