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

ÎÒдµÄphpÕ¼ÓÃÌ«¶à×ÊÔ´£¬ÒªÇóÖ¸µ¼

ÎÒдÁ˸öphpÖ»¶ÁÂÛ̳ÐÔÖʵĶ«Î÷£¬ÌýÎÒÂýÂý˵À´
ÎÒÓÐ2¸ö±ítab1,tab2

tab1ÊÇÕâÑùµÄ
tid£¨·¢ÑÔid£©ttitle£¨·¢ÑÔÖ÷Ì⣩
1            ÄãºÃ1
2            ÄãºÃ2
3            ÄãºÃ3
¡­¡­
tab2ÊÇÕâÑùµÄ
tid£¨·¢ÑÔid£© tdetail£¨¸úÌùÖ÷Ì⣩
1            ÄãºÃ11
1            ÄãºÃ12
2            ÄãºÃ22
2            ÄãºÃ22
¡­¡­
ΪÁËÃ÷È·Ä¿µÄ£¬Ê¡ÂÔÁËЩ¶«Î÷

ÎÒÓÃphpÊÇÕâô²Ù×÷µÄ
1.Á¬½ÓÊý¾Ý¿â
2.È¡tab1µÄÇåµ¥µ½Êý×éÖÐ
3.¹Ø±ÕÊý¾Ý¿â£¨123²½·â×°ÔÚfunctionÖУ¬·µ»ØÒ»¸öÊý×飩
4.ÓÃforeach£¨Êý×飩ѭ»·
5.ÏÔʾforeachµÄtidºÍttitle
6.´ò¿ªÊý¾Ý¿â
7.¶ÁÈ¡tab2ÖÐtidºÍforeachÊý×éÖÐtidÒ»ÑùµÄ¸úÌùÖ÷Ìâ²¢ÏÔʾ
8.¹Ø±ÕÊý¾Ý¿â£¨678²½·â×°ÔÚfunctionÖУ¬·µ»ØÒ»¸öÊý×飩
9.Ñ­»·µ½5£¬Íê±Ïºóµ½10
10.Íê³É

ÎÒ°ÑËùÓеIJÙ×÷¶¼·â×°µ½functionÖУ¬functionÖÐÒÔÁ¬½ÓÊý¾Ý¿â¿ªÊ¼£¬¹Ø±ÕÊý¾Ý¿â½áÊø£¨Ã»ÓÐÓÃÀࣩ£¬ËùÒÔ±ØÐëÓÃÊý×é²ÅÄÜÓзµ»ØÖµ£¨ÎÒÕâôÈÏΪµÄ£¬囧£©


¿ÉÄÜÊÇÎÒ±à³ÌµÄ˼Ïë²»¶Ô£¬Ôì³ÉÁËmysqlºÍphpÕ¼ÓÃcpu×ܼƸߴï100%
²»ÖªµÀ¸÷λÔõô¿´£¿

Íü¼Ç˵Êý¾ÝÁ¿ÁË
tab1Öв»µ½20Ìõ£¬tab2ÖÐÆ½¾ùÿ¸ötab1µÄtid¶ÔÓ¦200-700Ìõ£¬tab2¹²10000¶àÌõ

´ó¸ÅÑ­»·ÎÊÌâ°É?


ÁíÍâ×¢Òâ¼ì²éÄãµÄÊý¾Ý±íË÷ÒýÊÇ·ñÕýÈ·ÓÐЧʹÓÃ


Ïà¹ØÎÊ´ð£º

ÐèÒªÊÓÆµ½Ì³ÌµÄÐÂÊÖ½ø php + mysql + apache ÅäÖÃ

Õâ¸öÊÓÆµ½²µÄºÜÏêϸ, ¶ÔÐÂÊַdz£ÓÐÓÃ, »ù±¾ÉÏÒ»¿´¾Í¶®
ÓÉÓÚÌ«´óÁË(50m, ÎÒÖ»ÄÜÉÏ´«20m), ÎÒÉÏ´«²»ÁË, Ö»ºÃÌù³öÏÂÔØµØÖ·
ÏÂÔØµØÖ·: http://ftel1.3800hk.com/0807/080720djxnzj.rar
ºÃ¶«Î÷,ϸö¿´¿´


......

ÈçºÎ¶¨ÆÚɾ³ýmysqlÊý¾Ý - PHP / »ù´¡±à³Ì

ÇëÎÊÏÂÄܲ»ÄÜÔÙwindows϶¨ÆÚÇå¿ÕmysqlÒ»¸ö±íÖеÄÈ«²¿Êý¾Ý£¬ÓÃPHPʵÏÖ£¡
лл¸÷λÁË
¾Í±ÈÈçÒ»¸öÐÇÆÚÇå¿ÕÒ»´Î
±ÈÈçÿ¸öÐÇÆÚÁùÁãµãÇå¿ÕÒ»´Î£¡
ллÁË

¼Æ»®ÈÎÎñ...php....sql...truncate....OK

Äã¾ÍÕâ½ÓÔÚҳà ......

phpÎÊÌâ

PHPÖеÄÄÇЩ¸ö×Ö·û´®º¯Êý£¬µ½µ×ÊÇÔõô»ØÊ¡£ÏñÄǸöµÄsubstr(),strspo()ÕâÑùµÄ¡£ÎÒÓиöÒѱàÒëPHP°ïÖúÎļþ£¬µ«ÄÇÀïµÄÀý×Ó¸ú˵Ã÷¶¼ÊÇÓ¢Îĵģ¬¿´²»¶®¡£»¹Çë¸÷λ¸ßÈ˰ïæ°ïæ¡£ÒªÊÇÓÐÆäËûµÄ³£Óú¯Êý˳µÀÒ»Æð¸æÖ®¡£
subst ......

ÀûÓÃPHPͨ¹ýapacheÏÂÔØwavÒôÀÖÎļþÎÞ·¨´ò¿ªÎļþ

µ±ÎÒÓÃPHPÏÂÔØ·þÎñÆ÷ÉϵÄwavÒôÀÖÎļþʱ£¬wavÎļþÄܹ»ÏÂÔØÏÂÀ´£¬²¢ÇÒ´óСÏàͬ£¬µ«ÊÇÈ´²»Äܲ¥·Å¡£µ«ÈôÊÇͨ¹ýÎļþ·þÎñÆ÷¿½±´µ½±¾µØ£¬ÊÇ¿ÉÒÔ²¥·Å¸ÃÎļþµÄ£¬²»ÖªµÀÈçºÎÔ­Òò¡£Í¨¹ýMD5sum¼ì²â£¬¸ÃÎļþÏÂÔØºóÒѸı䣬²»ÖªµÀÔ ......

Çó´ïÈ˽«Ò»¶ÎPHPת»¯ÎªASP£¬Ð»Ð»£¡ - Web ¿ª·¢ / ASP

´úÂëÈçÏ£º
function uc_get_user($username, $isuid=0) {
$return = call_user_func(UC_API_FUNC, 'user', 'get_user', array('username'=>$username, 'isuid'=>$isuid));
return UC_CONNECT == 'mysql' ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ