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

PHP ·ÖÒ³¼¼Êõ

1¡¢Ç°ÑÔ
    
·ÖÒ³ÏÔʾÊÇÒ»Öַdz£³£¼ûµÄä¯ÀÀºÍÏÔʾ´óÁ¿Êý¾ÝµÄ·½·¨£¬ÊôÓÚweb±à³ÌÖÐ×î³£´¦ÀíµÄʼþÖ®Ò»¡£¶ÔÓÚweb±à³ÌµÄÀÏÊÖÀ´Ëµ£¬±àдÕâÖÖ´úÂëʵÔÚÊǺͺôÎüÒ»Ñù×Ô
È»£¬µ«ÊǶÔÓÚ³õѧÕßÀ´Ëµ£¬³£³£¶ÔÕâ¸öÎÊÌâÃþ²»×ÅÍ·Ð÷£¬Òò´ËÌØµØ×«Ð´´ËÎĶÔÕâ¸öÎÊÌâ½øÐÐÏêϸµÄ½²½â£¬Á¦ÇóÈÿ´ÍêÕâÆªÎÄÕµÄÅóÓÑÔÚ¿´ÍêÒÔºó¶ÔÓÚ·ÖÒ³ÏÔʾµÄÔ­Àí
ºÍʵÏÖ·½·¨ÓÐËùÁ˽⡣±¾ÎÄÊʺϳõѧÕßÔĶÁ£¬ËùÓÐʾÀý´úÂë¾ùʹÓÃphp±àд¡£
2¡¢Ô­Àí
    
Ëùν·ÖÒ³ÏÔʾ£¬Ò²¾ÍÊǽ«Êý¾Ý¿âÖеĽá¹û¼¯ÈËΪµÄ·Ö³ÉÒ»¶ÎÒ»¶ÎµÄÀ´ÏÔʾ£¬ÕâÀïÐèÒªÁ½¸ö³õʼµÄ²ÎÊý£º
      
ÿҳ¶àÉÙÌõ¼Ç¼£¨$PageSize£©£¿
       µ±Ç°Êǵڼ¸Ò³£¨$CurrentPageID£©£¿
    
ÏÖÔÚÖ»ÒªÔÙ¸øÎÒÒ»¸ö½á¹û¼¯£¬ÎҾͿÉÒÔÏÔʾij¶ÎÌØ¶¨µÄ½á¹û³öÀ´¡£
    
ÖÁÓÚÆäËûµÄ²ÎÊý£¬±ÈÈ磺ÉÏÒ»Ò³£¨$PreviousPageID£©¡¢ÏÂÒ»Ò³£¨$NextPageID£©¡¢×ÜÒ³Êý£¨$numPages£©µÈµÈ£¬¶¼¿ÉÒÔ¸ù¾Ýǰ
±ßÕ⼸¸ö¶«Î÷µÃµ½¡£
     ÒÔmysqlÊý¾Ý¿âΪÀý£¬Èç¹ûÒª´Ó±íÄÚ½ØÈ¡Ä³¶ÎÄÚÈÝ£¬sqlÓï¾ä¿ÉÒÔÓãºselect * from table
limit offset, rows¡£¿´¿´ÏÂÃæÒ»×ésqlÓï¾ä£¬³¢ÊÔһϷ¢ÏÖÆäÖеĹæÂÊ¡£
            ǰ10Ìõ¼Ç¼£ºselect *
from table limit   0,10
     µÚ11ÖÁ20Ìõ¼Ç¼£ºselect * from table limit 10,10

     µÚ21ÖÁ30Ìõ¼Ç¼£ºselect * from table limit 20,10
     ……
    
ÕâÒ»×ésqlÓï¾äÆäʵ¾ÍÊǵ±$PageSize=10µÄʱºòÈ¡±íÄÚÿһҳÊý¾ÝµÄsqlÓï¾ä£¬ÎÒÃÇ¿ÉÒÔ×ܽá³öÕâÑùÒ»¸öÄ£°å£º
         
select *
from table limit ($CurrentPageID - 1) * $PageSize, $PageSize
    
ÄÃÕâ¸öÄ£°å´úÈë¶ÔÓ¦µÄÖµºÍÉϱßÄÇÒ»×ésqlÓï¾ä¶ÔÕÕһϿ´¿´ÊDz»ÊÇÄÇô»ØÊ¡£¸ã¶¨ÁË×îÖØÒªµÄÈçºÎ»ñÈ¡Êý¾ÝµÄÎÊÌâÒÔºó£¬Ê£Ïµľͽö½öÊÇ´«µÝ²ÎÊý£¬¹¹ÔìºÏÊʵÄ
sqlÓï¾äÈ»ºóʹÓÃphp´ÓÊý¾Ý¿âÄÚ»ñÈ¡Êý¾Ý²¢ÏÔʾÁË¡£ÒÔÏÂÎÒ½«ÓþßÌå´úÂë¼ÓÒÔ˵Ã÷¡£
3¡¢¼òµ¥´úÂë
    
ÇëÏêϸÔĶÁÒÔÏ´úÂ룬×Ô¼ºµ÷ÊÔÔËÐÐÒ»´Î£¬×îºÃ°ÑËüÐÞ¸


Ïà¹ØÎĵµ£º

MemcachedÖÐPerlÐòÁл¯´æ´¢µÄ¶ÔÏóPHPÎÞ·¨¶ÁÈ¡µÄ½â¾ö

Perl MemcachedµÄ¿Í»§¶ËÐòÁл¯¶ÔÏó²ÉÓõÄÊÇStorableÄ£¿éµÄnfreeze·½·¨£¬¶øÕâ¸ö·½·¨ÓÖµ÷ÓÃÁËcÀ©Õ¹µÄdo_store·½·¨£»·´ÐòÁл¯Ê¹ÓõÄÊÇStorableÄ£¿éµÄthaw·½·¨£¬¶øÕâ¸ö·½·¨ÓÖÊǵ÷ÓõÄcÀ©Õ¹µÄdo_retrieve·½·¨¡£
¶øÔÚPHPÖУ¬½øÐеÄÈ´ÊÇserializeºÍunserialize²Ù×÷¡£Ôì³ÉÁËÎÞ·¨Õý³£¶ÁÈ¡µÄ½á¹û¡£
Perl´æ´¢Ò»¸ö('a', 'c')Êý×éµÄÒýÓ ......

flex Óë php ÔÚÏßÉú³ÉÎÄ×ÖͼƬµÄÒ»¸ö¼òµ¥¿ò¼Ü

ÒòΪ×î½ü×öÒ»¸öDIYµÄÉè¼ÆÆ÷£¬ÐèÒªÈÃÓû§Ñ¡Ôñij¸ö×ÖÌ壬²¢ÇÒÖ§³ÖÐýת£¬ÍÏÀ­µÈ²Ù×÷¡£Ö±½ÓʹÓÃÎı¾¿òÊDz»Ðеģ¬ÒòΪflex²»Ö§³Ö×ÖÌåµÄÖ±½ÓÐýת£¬´ó¼Ò¿ÉÒÔ³¢ÊÔһϣ¬Èç¹ûÑ¡ÔñÁËtext¿Ø¼þ£¬ÎÄ×־Ϳ´²»µ½ÁË£¬Óиö°ì·¨ÊǰÑÎÄ×ÖembedǶÈëµ½swfÖÐÈ¥£¬ÕâÑù¾ÍÖ§³ÖÁË¡£
µ«ÊÇÓ¢ÎÄ»¹ºÃ£¬×ÖÌåÎļþ²»´ó£¬ÖÐÎĵϰ¶¯éü¼¸¸öM£¬Õâ¸ö×ö·¨ºÜ²»ÏÖʵ ......

PHPÌáÈ¡8684¹«½»Êý¾Ý

×î½üÒ»ÄêÀ´Ò»Ö±ÔÚʹÓÃfedora£¬·¢ÏÖlinuxÕæÊÇÌ«ÊʺÏÎÒÁË£¬Ï²»¶Ð´³ÌÐò£¬×Ô¼ºÏ¹µ¹ÌÚ£¬°¦windowsÎóÎÒ´óºÃÄ껪……
ÓÃPHPдÁËÒ»¶Î³ÌÐòÓÃÓÚÌáÈ¡ÍøÒ³ÖеÄÊý¾Ý£¬ÏàÐÅËÑË÷ÒýÇæÒ²ÊDz¶àµÄÏë·¨£¬Ö»²»¹ýËûÃÇÊý¾Ý¶à£¬Ëã·¨ºÃЩ£¬ºÇºÇ
[php]
<?php
/*
*´ËÎļþµÄÄ¿±êÊÇ×Ô¶¯ËѼ¯´æ´¢8684ÉϵÄÉîÛÚÊй«½»Êý¾Ý
*
*ÓÉ ......

PHPÖ®smarty

smarty×÷ΪPHPµÄÄ£°å£¬ÊµÏÖÁËǰ̨ÃÀ¹¤Óëºǫ́Âß¼­µÄ·ÖÀ롣ǰһ¶Îʱ¼ä¼òµ¥µØÑ§ÁËһϣ¬°ÑÆä°²×°ÓÚÅäÖÃÒÔ¼°ÄÚ²¿µÄÓï·¨À´¼òµ¥×ܽáһϡ£È»ºóÒªÉè¼ÆÒ»Ïµç×ÓÉÌÎñϵͳ¡£
smartyѹËõ°ü½âѹºó£¬ÔÚlibsÎļþ¼ÐÏ£¬ÓÐ2¸öĿ¼ºÍ4¸öÎļþ£¬2¸öÎļþ¼Ð·Ö±ðÊÇinternalsºÍplugins£¬4¸öÎļþÒÀ´ÎÊÇdebug,smarty.class,config_file.class,smarty ......

phpºóÍËÒ»Ò³±íµ¥ÄÚÈݵı£´æ


php±íµ¥ÔÚÌá½»Ö®ºóÔÙºóÍË,±íµ¥µÄÄÚÈÝĬÈÏÊDZ»Çå¿ÕµÄ(ʹÓÃsession_startµÄʱºò),
½â¾ö·½·¨ÊÇÔÚsession_start()Ö®ºó,×Ö·ûÊä³ö֮ǰдÉÏ
header(“Cache-control: private”);  
 
ÍøÒ³µÄ»º´æÊÇÓÉHTTPÏûϢͷÖеēCache-control”À´¿ØÖƵ쬳£¼ûµÄȡֵÓÐprivate¡¢no- cache¡¢max-age¡ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ