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¡¡¡¡±¾ÎıêÇ©£ºPHP,Éè¼ÆÄ£Ê½,ÊÊÅäÆ÷ģʽ ±¾ÎÄʵÀý½²ÊöÁËPHPÉè¼ÆÄ£Ê½Ö®ÊÊÅäÆ÷ģʽ¶¨ÒåÓëÓ÷¨ ¡£·ÖÏí¸ø´ó¼Ò¹©´ó¼Ò²Î¿¼£¬¾ßÌåÈçÏ£º ÊÊÅäÆ÷ºÜÈÝÒ×Àí½â, ´ó¶àÊýÈ˼ÒÍ¥¶¼ÓÐÊÖ»úת½ÓÆ÷, ÓÃÀ´ÎªÒƶ¯µç»°³äµç,Õâ¾ÍÊÇÒ»ÖÖÊÊÅäÆ÷. Èç¹ûÖ»ÓÐUSB½ÓÍ·, ¾ÍÎÞ·¨½«Òƶ¯µç»°²åµ½±ê×¼²å×ùÉÏ. ʵ¼ÊÉÏ, ±ØÐëʹÓÃÒ»¸öÊÊÅäÆ÷, Ò»¶Ë½ÓUSB²åÍ·, Ò»¶Ë½Ó²å×ù. µ±È», Äã¿ÉÒÔÄóöµçÆø¹¤¾ß,¸Ä×°USBÁ¬½ÓÍ·, »òÕßÖØÐ°²×°²å×ù, ²»¹ýÕâÑù»á´øÀ´ºÜ¶à¶îÍâµÄ¹¤×÷, ¶øÇÒ¿ÉÄÜ»á°ÑÁ¬½ÓÍ·»ò²å×ùŪ»µ. ËùÒÔ, ×î¿ÉÈ¡µÄ·½·¨¾ÍÊÇÕÒÒ»¸öÊÊÅäÆ÷. Èí¼þ¿ª·¢Ò²ÊÇÈç´Ë. ÀàÊÊÅäÆ÷ģʽ(ʹÓü̳Ð) ÀàÊÊÅäÆ÷ģʽºÜ¼òµ¥, ²»¹ýÓë¶ÔÏóÊÊÅäÆ÷ģʽÏà±È, ÀàÊÊÅäÆ÷ģʽµÄÁé»îÐÔÈõЩ, ÀàÊÊÅäÆ÷¼òµ¥µÄÔÒòÔÚÓÚ , ÊÊÅäÆ÷(Adapter)»á´Ó±»ÊÊÅäÕß(Adaptee)¼Ì³Ð¹¦ÄÜ, ËùÒÔÊÊÅäģʽÖÐÐèÒª±àдµÄ´úÂë±È½ÏÉÙ. ÓÉÓÚÀàÊÊÅäÆ÷ģʽ°üº¬Ë«Öؼ̳Ð, µ«ÊÇPHP²¢²»Ö§³ÖË«ÖØ¼Ì³Ð, ²»¹ýÐÒÔ˵ÄÊÇ,PHP¿ÉÒÔÓýӿÚÀ´Ä£ÄâË«ÖØ¼Ì³Ð, ÏÂÃæÊÇÒ»¸öÕýÈ·µÄ½á¹¹, ²»½ö¼Ì³ÐÁËÒ»¸öÀà, ͬʱ»¹¼Ì³ÐÁËÒ»¸ö½Ó¿Ú class ChildClass extends ParentClass implements ISomeAdapter { } ʵÏÖÀàÊÊÅäÆ÷ģʽʱ, ²ÎÓëÕß±ØÐë°üÀ¨Ò»¸öPHP½Ó¿Ú ÏÂÃæÒÔÒ»¸ö»õ±Ò¶Ò»»ÎªÀýÀ´ÑÝʾ: ¼ÙÉèÓÐÒ»¸öÆóÒµÍøÕ¾ÔÚͬʱÏúÊÛÈí¼þ·þÎñºÍÈí¼þ²úÆ·, Ŀǰ, ËùÓн»Ò×¶¼ÔÚÃÀ¹ú½øÐÐ, ËùÒÔÍêÈ«¿ÉÒÔÓÃÃÀÔªÀ´Íê³ÉËùÓмÆËã.ÏÖÔÚ¿ª·¢ÈËԱϣÍûÄÜÓÐÒ»¸öת»»Æ÷ÄÜ´¦ÀíÃÀÔªºÍÅ·ÔªµÄ¶Ò»», ¶ø²»¸Ä±äÔÀ´°´ÃÀÔª½»Ò×¶îµÄÀà.ͨ¹ýÔö¼ÓÒ»¸öÊÊÅäÆ÷, ÏÖÔÚ³ÌÐò¼´¿ÉÒÔÓÃÃÀÔª¼ÆËãÒ²¿ÉÒÔÓÃÅ·Ôª¼ÆËã. DollarCalc.php <?php class DollarCalc { private $dollar; private $product; private $service; public $rate = 1; public function requestCalc($productNow, $serviceNow) { $this->product = $productNow; $this->service = $serviceNow; $this->dollar = $this->product + $this->service; return $this->requestTotal(); } public function requestTotal() { $this->dollar *= $this->rate; return $this->dollar; } } ²é¿´Õâ¸öÀà,¿ÉÒÔ¿´µ½ÆäÖÐÓÐÒ»¸öÊôÐÔ$rate,requestTotal()·½·¨Ê¹ÓÃ$rate¼ÆËãÒ»´Î½»Ò׵Ľð¶î.ÔÚÕâ¸ö°æ±¾ÖÐ, Õâ¸öÖµÉèÖÃΪ1,ʵ¼ÊÉÏ×ܽð¶îÎÞÐèÔÙ¹ÔÒÔ¶Ò»»ÂÊ, ²»¹ýÈç¹ûҪΪ¿Í»§ÌṩÕÛ¿Û»òÕßÒªÔö¼Ó¶îÍâ·þÎñ»ò²úÆ·µÄ¸½¼Ó·Ñ, $rate±äÁ¿»áºÜ·½±ã. Õâ¸öÀಢ²»ÊÇÊÊºÏÆ÷ģʽµÄÒ»²¿·Ö, ²»¹ýÕâÊÇÒ»¸öÆðµã. ÐèÇó±ä»¯ÁË ÏÖÔÚ¿Í»§µÄ¹«Ë¾ÒªÏòÅ·ÖÞ·¢Õ¹,ËùÒÔÐèÒª¿ª·¢Ò»¸öÓ¦ÓÃ, Äܹ»ÓÃÅ·ÔªÍê³ÉͬÑùµÄ¼ÆËã. ÄãÏ£ÍûÕâ¸öÅ·Ôª¼ÆËãÄܹ»ÏñDollarCalcÒ»Ñù, ËùÒª×öµÄ¾ÍÊǸıä±äÁ¿Ãû. EuroCalc.php <?php class EuroCalc { private $euro; private $product; private $service; public $rate = 1; public function requestCalc($productNow, $serviceNow) { $this->product = $productNow; $this->service = $serviceNow; $this->euro = $this->product + $this->service; return $this->requestTotal(); } public function requestTotal() { $this->euro *= $this->rate; return $this->euro; } } ½ÓÏÂÀ´, ÔÙ°ÑÓ¦ÓÃµÄÆäÓಿ·Ö²åÈëµ½EuroCalcÀàÖÐ. ²»¹ý,ÒòΪ¿Í»§µÄËùÓÐÊý¾Ý¶¼Êǰ´ÃÀÔª¼ÆËãµÄ.»»¾ä»°Ëµ, Èç¹û²»ÖØÐ¿ª·¢Õû¸ö³ÌÐò, ¾ÍÎÞ·¨ÔÚϵͳÖÐ"²åÈë"Õâ¸öÅ·Ôª¼ÆËã. µ«ÊÇÄã²»ÏëÕâô×ö. ΪÁ˼ÓÈëEuroCalc, ÄãÐèÒªÒ»¸öÊÊÅäÆ÷: ¾ÍÏñÕÒÒ»¸öÊÊÅäÆ÷À´ÊÊӦŷÖ޵IJå×ùÒ»Ñù, ¿ÉÒÔ´´½¨Ò»¸öÊÊÅäÆ÷, ʹÄãµÄϵͳÄܹ»Ê¹ÓÃÅ·Ôª. ÐÒÔ˵ÄÊÇ, ÀàÊÊÅäÆ÷ÕýÊÇΪÕâÑùµÄÇé¿öÉè¼ÆµÄ.Ê×ÏÈÐèÒª´´½¨Ò»¸ö½Ó¿Ú. ÔÚÕâ¸öÀàͼÖÐ, Õâ¸ö½Ó¿ÚÃûΪITarget. ËüÖ»ÓÐÒ»¸ö·½·¨ ITarget.php <?php interface ITarget { public function requester(); } ÏÖÔÚ¿ª·¢ÈËÔ±¿ÉÒÔʵÏÖ ÔÚʹÓü̳еÄÊÊÅäÆ÷Éè¼ÆÄ£Ê½ÖÐ, ÊÊÅäÆ÷(Adapter)²ÎÓë¶¼¼ÈʵÏÖITarget½Ó¿Ú,»¹ÊµÏÖÁ˾ßÌåÀàEuroCalc. ´´½¨EuroAdapter²»ÐèÒª×öÌ«¶à¹¤×÷, ÒòΪ´ó²¿·Ö¹¤×÷ÒѾÔÚEuroCalÀàÖÐÍê³É.ÏÖÔÚÒª×öµÄ¾ÍÊÇʵÏÖ EuroAdapter.php <?php include_once('EuroCalc.php'); include_once('ITarget.php'); class EuroAdapter extends EuroCalc implements ITarget { public function __construct() { $this->requester(); } public function requester() { $this->rate = 0.8111; return $this->rate; } } ÀàÊÊÅäģʽÖÐ, Ò»¸ö¾ßÌåÀà»á¼Ì³ÐÁíÒ»¸ö¾ßÌåÀà, ÓÐÕâÖֽṹµÄÉè¼ÆÄ£Ê½ºÜÉÙ¼û, ´ó¶àÊýÉè¼ÆÄ£Ê½ÖÐ, ¼¸ºõ¶¼ÊǼ̳ÐÒ»¸ö³éÏóÀà, ²¢ÓÉÀà¸ù¾ÝÐèҪʵÏÖÆä³éÏó·½·¨ºÍÊôÐÔ. »»¾ä»°Ëµ, Ò»°ã̸µ½¼Ì³Ðʱ, ¶¼ÊǾßÌåÀà¼Ì³Ð³éÏóÀà. ÓÉÓÚ¼ÈʵÏÖÁËÒ»¸ö½Ó¿ÚÓÖÀ©Õ¹ÁËÒ»¸öÀà, ËùÒÔEuroAdapterÀàͬʱӵÓиýӿں;ßÌåÀàµÄ½Ó¿Ú. ͨ¹ýʹÓÃrequester()·½·¨, EuroAdapterÀà¿ÉÒÔÉèÖÃrateÖµ(¶Ò»»ÂÊ), ´Ó¶øÄÜʹÓñ»ÊÊÅäÕߵŦÄÜ, ¶øÔª¶ø×öÈκθıä. ÏÂÃæ¶¨ÒåÒ»¸öClientÀà, ´ÓEuroAdapterºÍDollarCalcÀà·¢³öÇëÇó. ¿ÉÒÔ¿´µ½,ÔÀ´µÄDollarCalcÈÔÄܺܺõع¤×÷, ²»¹ýËüûÓÐITarget½Ó¿Ú. Client.php <?php include_once('EuroAdapter.php'); include_once('DollarCalc.php'); class Client { public function __construct() { $euro = '€'; echo "ÇøÔª: $euro" . $this->makeApapterRequest(new EuroAdapter()) . '<br />'; echo "ÃÀÔª: $: " . $this->makeDollarRequest(new DollarCalc()) . '<br />'; } private function makeApapterRequest(ITarget $req) { return $req->requestCalc(40,50); } private function makeDollarRequest(DollarCalc $req) { return $req->requestCalc(40,50); } } $woker = new Client(); ÔËÐнá¹ûÈçÏÂ:
¿ÉÒÔ¿´µ½,ÃÀÔªºÍÅ·Ôª¶¼¿ÉÒÔ´¦Àí, Õâ¾ÍÊÇÊÊÅäÆ÷ģʽµÄ·½±ãÖ®´¦. Õâ¸ö¼ÆËãºÜ¼òµ¥, Èç¹ûÊÇÕë¶Ô¸üΪ¸´ÔӵļÆËã, ¼Ì³ÐÒªÌṩ½¨Á¢ÀàÊÊÅäÆ÷µÄTarget½Ó¿ÚµÄ±ØÒª½Ó¿ÚºÍ¾ßÌåʵÏÖ Ê¹ÓÃ×éºÏµÄÊÊÅäÆ÷ģʽ ¶ÔÏóÊÊÅäÆ÷ģʽʹÓÃ×éºÏ¶ø²»ÊǼ̳Ð, ²»¹ýËüÒ²»áÍê³ÉͬÑùµÄÄ¿±ê. ͨ¹ý±È½ÏÕâÁ½¸ö°æ±¾µÄÊÊÅäÆ÷ģʽ, ¿ÉÒÔ¿´³öËüÃǸ÷×ÔµÄÓÅȱµã. ²ÉÓÃÀàÊÊÅäÆ÷ģʽʱ,ÊÊÅäÆ÷¿ÉÒԼ̳ÐËüÐèÒªµÄ´ó¶àÊý¹¦ÄÜ, Ö»ÊÇͨ¹ý½Ó¿ÚÉÔ΢µ÷. ÔÚ¶ÔÏóÊÊÅäÆ÷ģʽÖÐ ÊÊÅäÆ÷(Adapter)²ÎÓëʹÓñ»ÊÊÅäÕß(Adaptee), ²¢ÊµÏÖTarget½Ó¿Ú. ÔÚÀàÊÊÅäÆ÷ģʽÖÐ, ÊÊÅäÆ÷(Adapter)ÔòÊÇÒ»¸ö±»ÊÊÅäÕß(Adaptee), ²¢ÊµÏÖTarget½Ó¿Ú. ʾÀý: ´Ó×ÀÃæ»·¾³×ªÏòÒÆ¶¯»·¾³ PHP³ÌÐòÔ±¾³£»áÓöµ½ÕâÑùÒ»¸öÎÊÌâ:ÐèÒªÊÊÓ¦ÒÆ¶¯»·¾³¶ø×ö³öµ÷Õû.²»¾Ã֮ǰ,Äã¿ÉÄÜÖ»ÐèÒª¿¼ÂÇÌṩһ¸öÍøÕ¾À´ÊÊÓ¦¶àÖÖ²»Í¬µÄ×ÀÃæ»·¾³. ´ó¶àÊý×ÀÃæ¶¼Ê¹ÓÃÒ»¸ö²¼¾Ö, ÔÙÓÉÉè¼ÆÈËÔ±ÈÃËü¸üÃÀ¹Û. ¶ÔÓÚÒÆ¶¯É豸, Éè¼ÆÈËÔ±ºÍ¿ª·¢ÈËÔ±²»½öÐèÒªÖØÐ¿¼ÂÇ×ÀÃæºÍÒÆ¶¯»·¾³ÖÐÒ³ÃæÏÔʾµÄÉè¼ÆÔªËØ, »¹Òª¿¼ÂÇÈçºÎ´ÓÒ»¸ö»·¾³Çл»µ½ÁíÒ»¸ö»·¾³. Ê×ÏÈÀ´¿´×ÀÃæ¶ËµÄÀàDesktop(Ëü½«ÐèÒªÒ»¸öÊÊÅäÆ÷). Õâ¸öÀàʹÓÃÁËÒ»¸ö¼òµ¥µ«ºÜ¿íËɵĽӿÚ: IFormat.php <?php interface IFormat { public function formatCSS(); public function formatGraphics(); public function horizontalLayout(); } ËüÖ§³ÖcssºÍͼƬѡÔñ, ²»¹ýÆäÖÐÒ»¸ö·½·¨Ö¸Ê¾Ò»ÖÖˮƽ²¼¾Ö, ÎÒÃÇÖªµÀÕâÖÖ²¼¾Ö²¢²»ÊÊÓÃСµÄÒÆ¶¯É豸.ÏÂÃæ¸ø³öʵÏÖÕâ¸ö½Ó¿ÚµÄDesktopÀà Desktop.php <?php include_once('IFormat.php'); class Desktop implements IFormat { public function formatCSS() { echo "ÒýÓÃdesktop.css<br />"; } public function formatGraphics() { echo "ÒýÓÃdesktop.pngͼƬ<br />"; } public function horizontalLayout() { echo '×ÀÃæ:ˮƽ²¼¾Ö'; } } ÎÊÌâÀ´ÁË, Õâ¸ö²¼¾Ö¶ÔÓÚСµÄÒÆ¶¯É豸À´ËµÌ«¿íÁË. ËùÒÔÎÒÃǵÄÄ¿±êÊÇÈÔ²ÉÓÃͬÑùµÄÄÚÈÝ, µ«µ÷ÕûΪһÖÖÒÆ¶¯Éè¼Æ. ÏÂÃæÀ´¿´Òƶ¯¶ËµÄÀàMobile Ê×ÏÈÒÆ¶¯¶ËÓÐÒ»¸öÒÆ¶¯¶ËµÄ½Ó¿Ú IMobileFormat <?php interface IMobileFormat { public function formatCSS(); public function formatGraphics(); public function verticalLayout(); } ¿ÉÒÔ¿´µ½, IMobileFormat½Ó¿ÚºÍIFormat½Ó¿ÚÊDz»Ò»ÑùµÄ,Ò²¾ÍÊDz»¼æÈݵÄ, Ò»¸ö°üº¬ÁË·½·¨horizontalLayout(), ÁíÒ»¸ö°üº¬·½·¨verticalLaout(), ËüÃǵIJî±ðºÜС, ×îÖ÷ÒªµÄÇø±ðÊÇ: ×ÀÃæÉè¼Æ¿ÉÒÔ²ÉÓÃˮƽµÄ¶àÀ¸²¼¾Ö, ¶øÒƶ¯Éè¼ÆÒªÊ¹Óô¹Ö±²¼¾Ö,¶øÊÊÅäÆ÷¾ÍÊÇÒª½â¾öÕâ¸öÎÊÌâ ÏÂÃæ¸ø³öÒ»¸öʵÏÖÁËIMoibleFormat½Ó¿ÚµÄMobileÀà Mobile.php <?php include_once('IMobileFormat.php'); class Mobile implements IMobileFormat { public function formatCSS() { echo "ÒýÓÃmobile.css<br />"; } public function formatGraphics() { echo "ÒýÓÃmobile.pngͼƬ<br />"; } public function verticalLayout() { echo 'ÒÆ¶¯¶Ë:´¹Ö±²¼¾Ö'; } } MobileÀàºÍDesktopÀà·Ç³£ÏàËÆ, ²»¹ýÊÇͼƬºÍCSSÒýÓò»Í¬ ½ÓÏÂÀ´,ÎÒÃÇÐèÒªÒ»¸öÊÊÅäÆ÷,½«DesktopºÍMobileÀà½áºÏÔÚÒ»Æð MobileAdapter.php <?php include_once('IFormat.php'); include_once('Mobile.php'); class MobileAdapter implements IFormat { private $mobile; public function __construct(IMobileFormat $mobileNow) { $this->mobile = $mobileNow; } public function formatCSS() { $this->mobile->formatCSS(); } public function formatGraphics() { $this->mobile->formatGraphics(); } public function horizontalLayout() { $this->mobile->verticalLayout(); } } ¿ÉÒÔ¿´µ½,MobileAdapterʵÀý»¯Ê±ÒªÌṩһ¸öMobile¶ÔÏóʵÀý.»¹Òª×¢Òâ ,ÀàÐÍÌáʾÖÐʹÓÃÁËIMobileFormat, È·±£²ÎÊýÊÇÒ»¸öMobile¶ÔÏó.ÓÐÒâ˼µÄÊÇ, Adapter²ÎÓëÕßͨ¹ýʵÏÖhorizontalLayout()·½·¨À´°üº¬ ¿Í»§µ÷ÓÃ(Client) Client.php <?php include_once('Mobile.php'); include_once('MobileAdapter.php'); class Client { private $mobile; private $mobileAdapter; public function __construct() { $this->mobile = new Mobile(); $this->mobileAdapter = new MobileAdapter($this->mobile); $this->mobileAdapter->formatCSS(); $this->mobileAdapter->formatGraphics(); $this->mobileAdapter->horizontalLayout(); } } $worker = new Client(); ÊÊÅäÆ÷ģʽÖеÄClientÀà±ØÐë°ü×°Adaptee(Mobile)µÄÒ»¸öʵÀý, ÒԱ㼯³Éµ½Adapter±¾Éí.ʵÀý»¯Adapterʱ, ClientʹÓÃAdatee×÷Ϊ²ÎÊýÀ´Íê³ÉAdapterµÄʵÀý»¯.ËùÒÔ¿Í»§±ØÐëÊ×ÏÈ´´½¨Ò»¸öAdapter¶ÔÏó( ClientÀàµÄ´ó¶àÊýÇëÇó¶¼ÊÇͨ¹ýMobileAdapter·¢³öµÄ. ²»¹ýÕâ¸ö´úÂëµÄ×îºóËûʹÓÃÁËMobileÀàµÄʵÀý. ÊÊÅäÆ÷ºÍ±ä»¯ PHP³ÌÐòÔ±Òª¼´¸ÃÃæ¶Ô±ä»¯.²»Í¬°æ±¾µÄPHP»á±ä»¯, ¿ÉÄÜÔö¼ÓÐµĹ¦ÄÜ, ÁíÍ⻹¿ÉÄÜÈ¡ÏûһЩ¹¦ÄÜ.¶øÇÒËæ×ÅPHPµÄ´ó´óССµÄ±ä»¯,MySQLÒ²Ôڸıä.ÀýÈç, mysqlµÄÀ©Õ¹°üÉý¼¶Îªmysqli, PHP¿ª·¢ÈËÔ±ÐèÒªÏàÓ¦µ÷Õû, Òª¸ÄΪʹÓÃmysqliÖеÄÐÂAPI.ÕâÀïÊʺϲÉÓÃÊÊÅäÆ÷ģʽÂð?¿ÉÄܲ»ÊʺÏ.ÊÊÅäÆ÷¿ÉÄÜÊÊÓÃ, ¿ÉÄܲ»ÊÊÓÃ,ÕâÈ¡¾öÓÚÄãµÄ³ÌÐòÈçºÎÅäÖÃ.µ±È»¿ÉÒÔÖØÐ´ËùÓÐÁ¬½ÓºÍ½»»¥´úÂë, ²»¹ýÕâ¿É²»ÊÇÊÊÅäÆ÷ģʽµÄ±¾Òâ, Õâ¾ÍÏñÊÇÖØÐ°²×°USBÁ¬½ÓÍ·, Ïë°ÑËü²å½ø±ê×¼µÄǽÉϲå×ùÒ»Ñù. ²»¹ý, Èç¹ûËùÓÐÔÀ´µÄmysql´úÂë¶¼ÔÚÄ£¿éÖÐ, Äã¿ÉÒÔÐÞ¸ÄÕâ¸öÄ£¿é(Àà),»»ÈëÒ»¸öÓÐÏàͬ½Ó¿ÚµÄÐÂÄ£¿é.Ö»ÊÇҪʹÓÃmysqli¶ø²»ÊÇmysql.ÎÒ²»ÈÏΪ½»»»µÈͬÓÚÊÊÅäÆ÷, ²»¹ýµÀÀíÊÇÒ»ÑùµÄ, ÔÚÊÊÅäÆ÷ģʽÖÐ, ÔÀ´µÄ´úÂëûÓÐÈκθıä, Óб仯µÄÖ»ÊÇÊÊÅäÆ÷. Èç¹ûÐèÒª½áºÏʹÓÃÁ½¸ö²»¼æÈݵĽӿÚ, ÕâÖÖÇé¿öÏÂ, ÊÊÅäÆ÷ģʽ×îÊÊÓÃ.ÊÊÅäÆ÷¿ÉÒÔÍê³É½Ó¿ÚµÄ"ÁªÒö".¿ÉÒÔ°ÑÊÊÅäÆ÷¿´×÷ÊÇÒ»¸ö»éÒö¹ËÎÊ;ͨ¹ý´´½¨Ò»¸ö¹«¹²½Ó¿ÚÀ´¿Ë·þË«·½µÄ²îÒì.ÀûÓà ÕâÖÖÉè¼ÆÄ£Ê½, ¿ÉÒԴٳɶþÕߵĺÏ×÷,¶ø±ÜÃâÍêÈ«ÖØÐ´Ä³Ò»²¿·Ö. ¸ü¶à¹ØÓÚPHPÏà¹ØÄÚÈݸÐÐËȤµÄ¶ÁÕ߿ɲ鿴±¾Õ¾×¨Ì⣺¡¶phpÃæÏò¶ÔÏó³ÌÐòÉè¼ÆÈëÃŽ̡̳·¡¢¡¶PHP»ù±¾Óï·¨ÈëÃŽ̡̳·¡¢¡¶PHPÊý×é(Array)²Ù×÷¼¼ÇÉ´óÈ«¡·¡¢¡¶php×Ö·û´®(string)Ó÷¨×ܽᡷ¡¢¡¶php+mysqlÊý¾Ý¿â²Ù×÷ÈëÃŽ̡̳·¼°¡¶php³£¼ûÊý¾Ý¿â²Ù×÷¼¼ÇÉ»ã×Ü¡· Ï£Íû±¾ÎÄËùÊö¶Ô´ó¼ÒPHP³ÌÐòÉè¼ÆÓÐËù°ïÖú ¡£ Äú¿ÉÄܸÐÐËȤµÄÎÄÕÂ:
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