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

PHPÀàʵÀý½Ì³Ì£¨¶þÊ®Èý£©£ºPHP³éÏóÀàʵÏÖ½Ó¿Ú

<p>³éÏóÀàʵÏÖ½Ó¿Ú£¬¿ÉÒÔ²»ÊµÏÖÆäÖеijéÏó·½·¨£¬¶ø½«³éÏó·½·¨µÄʵÏÖ½»¸¶¸ø¾ßÌåÄܱ»ÊµÀý»¯µÄÀàÈ¥´¦Àí¡£</p>
<textarea name="code" class="php">
<?php
interface User
{
 function getName();
 function setName($_name);
}
 //´Ë´¦Ö»ÊÇʵÏÖÁËÒ»¸ö½Ó¿ÚµÄÒ»¸ö·½·¨
abstract class abatractNormalUser implements User
{
 protected $name;
 function getName() {
  return $this->name;
 }
}
 //ÕâÀïʵÏÖÁ˽ӿڵÄÁíÍâÒ»¸ö·½·¨
class NormalUser extends abatractNormalUser
{
 function setName($_name) {
  $this->name = $_name;
 }
}
$normaluser = new NormalUser();
$normaluser->setName("tom");
echo "name is " . $normaluser->getName();
?>
</textarea>


Ïà¹ØÎĵµ£º

3.2.5 PHPÀà³£Á¿µÄ¾ÖÏÞ

    Èç¹ûÀà³£Á¿ÄÜÍêÈ«ÌýÃüÓÚÎÒÃÇ(do our bidding)»¹ÊÇÏ൱²»´íµÄ£¬µ«ÊÇÆ䲻ѱ֮´¦»¹ÊÇÔçÔçµØ±©Â¶³öÀ´ÁË¡£Àà³£Á¿µÄÖµÖ»ÄÜÔÚ¶¨ÒåʱÉèÖ㬲¢ÇÒ²»ÄÜÔÚÀàµÄ·½·¨Öж¨Òå¡£³£Á¿Ö»Äܱ»³õÉè³ÉÆÕֵͨ(plain value)²»Äܱ»ÉèÖóɶÔÏó¡£ÉõÖÁÔÚ¶¨ÒåÀà³£Á¿Ê±£¬²»ÄÜʹÓÃ×Ö·ûÁ¬½Ó¡£
    ÕýÈçÇ°ÃæÌáµ½µÄ£¬²»Äܸ ......

FirePHP——AjaxÓëphp¿ª·¢°ïÊÖ

Ç°¼¸ÌìÔÚFirebugÀ©Õ¹¿ª·¢Ò»ÎÄÖоÍÌáµ½¹ýFirephpÕâ¸ö»ùÓÚFirebugµÄ²å¼þ£¬Í¨¹ýʹÓÃFirephpÄã¿ÉÒÔÔÚFirebugµÄConsoleÀ¸Öп´µ½Òªµ÷ÊÔµÄÊý¾Ý£¬¶ø²»Ó°Ïìphp³ÌÐòµÄÕý³£Ö´ÐУ¬ËùÒÔ˵£¬ÕⶫÎ÷¶ÔÓÚAjax¿ª·¢ÊǺÜÓаïÖúµÄ£¡ÏÂÃæÒ»ÆðÀ´¿´ÏÂFirephpµÄʹÓ÷½·¨¡£
µÚÒ»²½£º°²×°
1.Èç¹ûÄãµÄFireFoxûÓÐFirebugÕâ¸ö²å¼þµÄ»°£¬Ê×ÏÈÒª°²×°Fire ......

PHPÀàʵÀý½Ì³Ì£¨Áù£©£º¹¹Ô캯Êý

¹¹Ôì·½·¨ÓÖ³ÆΪ¹¹Ô캯Êý£¬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¡ ......

PHPÀàʵÀý½Ì³Ì£¨Ê®£©£ºÀàµÄÖØд£¨override£©

Èç¹û´Ó¸¸Àà¼Ì³ÐµÄ·½·¨²»ÄÜÂú×ã×ÓÀàµÄÐèÇ󣬿ÉÒÔ¶ÔÆä½øÐиÄд£¬Õâ¸ö¹ý³Ì½Ð·½·¨µÄ¸²¸Ç£¨override£©£¬Ò²³ÆΪ·½·¨µÄÖØд¡£
µ±¶Ô¸¸ÀàµÄ·½·¨½øÐÐÖØдʱ£¬×ÓÀàÖеķ½·¨±ØÐëºÍ¸¸ÀàÖжÔÓ¦µÄ·½·¨¾ßÓÐÏàͬµÄ·½·¨Ãû³Æ£¬ÔÚPHP5Öв»ÏÞÖÆÊäÈë²ÎÊýÀàÐÍ¡¢²ÎÊýÊýÁ¿ºÍ·µ»ØÖµÀàÐÍ¡££¨ÕâµãºÍJAVA²»Í¬£©
×ÓÀàÖеĸ²¸Ç·½·¨²»ÄÜʹÓñȸ¸ÀàÖб»¸² ......

PHPÀàʵÀý½Ì³Ì£¨Ê®¾Å£©£ºPHPÀà½Ó¿ÚµÄ¶¨ÒåÓë¹æ·¶

½Ó¿Ú(interface)ÊdzéÏó·½·¨ºÍ¾²Ì¬³£Á¿¶¨ÒåµÄ¼¯ºÏ¡£
½Ó¿ÚÊÇÒ»ÖÖÌØÊâµÄ³éÏóÀ࣬ÕâÖÖ³éÏóÀàÖÐÖ»°üº¬³éÏó·½·¨ºÍ¾²Ì¬³£Á¿¡£
½Ó¿ÚÖÐûÓÐÆäËüÀàÐ͵ÄÄÚÈÝ¡£
½Ó¿ÚµÄ¶¨Òå
ÎÒÃÇÏÈд½Ó¿ÚµÄ¶¨Ò壬ºóÃ漸½ÚÔÙ½éÉܽӿڵÄÒâÒå¡£
ÏÂÃæµÄÀý×ÓÊǽӿڵÄÒ»¸ö¼òµ¥Ð´·¨¡£
<?php
interface ½Ó¿ÚÃû
{
}
?>
ÏÂÃæµÄÀý×Ó¶¨ÒåÁËÒ»¸ö½Ó ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ