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

PHPÀàʵÀý½Ì³Ì£¨¶þÊ®£©£ºPHPÀà½Ó¿ÚµÄʵÏÖ½Ó¿Ú

ÀàʵÏÖ½Ó¿ÚҪʹÓà implements ¡£ÀàʵÏÖ½Ó¿ÚҪʵÏÖÆäÖеijéÏó·½·¨¡£Ò»¸öÀà¿ÉÒÔʵÏÖ¶à¸ö½Ó¿Ú¡£
Ò»¸öÀà¿ÉÒÔʹÓà implements ʵÏÖ½Ó¿Ú£¬ÉõÖÁ¿ÉÒÔʵÏÖ¶à¸ö½Ó¿Ú¡£
´ó²¿·ÖµÄÊé˵£¬ÕâÑùÊÇΪÁËʵÏÖPHPµÄ¶à¼Ì³Ð¡£ÎªÊ²Ã´ÄØ£¿
PHP5Êǵ¥¼Ì³ÐµÄ£¬Ò»¸öÀàÖ»¿ÉÒԼ̳Ð×ÔÒ»¸ö¸¸Àà¡£½Ó¿Ú¿ÉÒÔʵÏÖ¶à¸ö£¬ÕâÑù¾ÍÊǶà¼Ì³ÐÁË¡£
ÕâÑù˵ÓÐЩµÀÀí¡£µ«£¬¼ÈÈ»½Ó¿ÚÀïÃæµÄ·½·¨Ã»Óз½·¨Ì壬ËùνµÄ¶à¼Ì³ÐÓÖÓÐʲôÒâÒ壿
½Ó¿ÚµÄÒâÒåÔÚÓÚºóÃæÒ»½Ú¼ÌÐøËµµÄ¶à̬¡£
ʹÓÃimplementsʵÏÖ½Ó¿Ú
ʹÓÃimplementsÀ´ÊµÏÖÒ»¸ö½Ó¿Ú¡£Èç¹ûʵÏÖ½Ó¿Ú¶øÃ»ÓÐʵÏÖÆäÖеijéÏó·½·¨£¬»á±¨´íÈçÏ¡£
<?php
interface User
{
const MAX_GRADE = 99; //´Ë´¦²»ÓÃÉùÃ÷£¬¾ÍÊÇÒ»¸ö¾²Ì¬³£Á¿
function setName($name);
static function getName() {
}
}
class NoumalUser implements User
{
}
?>
Fatal error: Interface function User::getName() cannot contain body in C:\wamp\www\tt.php on line 5 ʵÏÖ½Ó¿ÚҪʵÏÖ·½·¨¡£×¢Ò⾲̬±äÁ¿µÄʹÓá£
<?php
interface User
{
const MAX_GRADE = 99; //´Ë´¦²»ÓÃÉùÃ÷£¬¾ÍÊÇÒ»¸ö¾²Ì¬³£Á¿
function setName($name);
function getName();
}
//ʵÏÖ½Ó¿Ú
class NoumalUser implements User
{
private $name;
function getName() {
return $this->name;
}
function setName($_name) {
$this->name = $_name;
}
}
$normalUser = new NoumalUser(); //´´½¨¶ÔÏó
$normalUser->setName("http://www.isstudy.com");
echo "URL is " . $normalUser->getName();
echo "<br />";
echo "MAX_GRADE is " . NoumalUser::MAX_GRADE; //¾²Ì¬³£Á¿
?>
ʵÏÖ¶à¸ö½Ó¿Ú
Ò»¸öÀà¿ÉÒÔʵÏÖ¶à¸ö½Ó¿Ú¡£Ö»ÒªÊ¹Óà , ºÅ½«¶à¸ö½Ó¿ÚÁ´½ÓÆðÀ´¾Í¿ÉÒÔ¡£
<?php
interface User
{
const MAX_GRADE = 99; //´Ë´¦²»ÓÃÉùÃ÷£¬¾ÍÊÇÒ»¸ö¾²Ì¬³£Á¿
function setName($name);
function getName();
}
interface administrator
{
function setBulletin($_bulletin) ;
}
//¶à¸ö½Ó¿Ú
class NoumalUser implements User, administrator
{
private $name;
function getName(){ }
function setName($_name) {}
function setBulletin($_setBulletin) {
}
}
?>
¼Ì³Ð²¢ÊµÏÖ½Ó¿Ú
<?php
class Student
{
protected $grade;
public function getGrade() {
return $this->grade;
}


Ïà¹ØÎĵµ£º

FirePHP——AjaxÓëphp¿ª·¢°ïÊÖ

ǰ¼¸ÌìÔÚFirebugÀ©Õ¹¿ª·¢Ò»ÎÄÖоÍÌáµ½¹ýFirephpÕâ¸ö»ùÓÚFirebugµÄ²å¼þ£¬Í¨¹ýʹÓÃFirephpÄã¿ÉÒÔÔÚFirebugµÄConsoleÀ¸Öп´µ½Òªµ÷ÊÔµÄÊý¾Ý£¬¶ø²»Ó°Ïìphp³ÌÐòµÄÕý³£Ö´ÐУ¬ËùÒÔ˵£¬Õâ¶«Î÷¶ÔÓÚAjax¿ª·¢ÊǺÜÓаïÖúµÄ£¡ÏÂÃæÒ»ÆðÀ´¿´ÏÂFirephpµÄʹÓ÷½·¨¡£
µÚÒ»²½£º°²×°
1.Èç¹ûÄãµÄFireFoxûÓÐFirebugÕâ¸ö²å¼þµÄ»°£¬Ê×ÏÈÒª°²×°Fire ......

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¡ ......

PHPÀàʵÀý½Ì³Ì£¨Ê®Èý£©£ºStaticµÄÓ÷¨

static¹Ø¼ü×ÖÓÃÀ´ÐÞÊÎÊôÐÔ¡¢·½·¨£¬³ÆÕâЩÊôÐÔ¡¢·½·¨Îª¾²Ì¬ÊôÐÔ¡¢¾²Ì¬·½·¨¡£
static¹Ø¼ü×ÖÉùÃ÷Ò»¸öÊôÐÔ»ò·½·¨ÊǺÍÀàÏà¹ØµÄ£¬¶ø²»ÊǺÍÀàµÄij¸öÌØ¶¨µÄʵÀýÏà¹Ø£¬Òò´Ë£¬ÕâÀàÊôÐÔ»ò·½·¨Ò²³ÆÎª“ÀàÊôÐÔ”»ò“Àà·½·¨”
Èç¹û·ÃÎÊ¿ØÖÆÈ¨ÏÞÔÊÐí£¬¿É²»±Ø´´½¨¸ÃÀà¶ÔÏó¶øÖ±½ÓʹÓÃÀàÃû¼ÓÁ½¸öðºÅ“::”µ÷ ......

PHPÀàʵÀý½Ì³Ì£¨Ê®ËÄ£©£ºÉè¼ÆÄ£Ê½Ö®µ¥¼þģʽ

µ¥¼þģʽҪ½â¾öµÄÎÊÌâ¾ÍÊÇ“ÈçºÎÈÃÕâ¸öÀàÖ»ÓÐÒ»¸öʵÀý”¡£
ÎÒÃǵÄwebÓ¦ÓÃÖУ¬´óÁ¿Ê¹ÓÃÁËÊý¾Ý¿âÁ¬½Ó£¬Èç¹û·´¸´½¨Á¢ÓëÊý¾Ý¿âµÄÁ¬½Ó±ØÈ»ÏûºÄ¸ü¶àµÄϵͳ×ÊÔ´¡£
ÎÒÃÇÈçºÎ½â¾öÕâ¸öÎÊÌ⣬½¨Á¢Î¨Ò»µÄÊý¾Ý¿âÁ¬½ÓÊDZØÒªµÄ·½Ê½¡£
ÎÒÃÇÓÖÈçºÎÖªµÀÓëÕâ¸öÊý¾Ý¿âµÄÁ¬½ÓÊÇ·ñÒѾ­½¨Á¢£¿ »¹ÊÇÐèÒªÏÖÔÚ½¨Á¢£¿
µ¥¼þģʽ¿ÉÒÔ½â¾öÕ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ