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

PHP»º´æ¼¼Êõ½éÉÜ£¡


a:
ΪʲôҪʹÓûº´æ¼¼Êõ£¿ÀíÓɺܼòµ¥£ºÌá¸ßЧÂÊ¡£ÔÚ³ÌÐò¿ª·¢ÖУ¬»ñÈ¡ÐÅÏ¢µÄ·½Ê½Ö÷ÒªÊDzéѯÊý¾Ý¿â£¬³ý´ËÒÔÍ⣬Ҳ¿ÉÄÜÊÇͨ¹ýWeb Services»òÕß±ðµÄijÖÖ·½·¨£¬ÎÞÂÛÄÄÖÖ·½·¨£¬ÔÚ´óÁ¿µÄ²¢·¢·ÃÎÊÃæÇ°£¬ËüÃǶ¼¿ÉÄܳÉΪЧÂÊµÄÆ¿¾±£¬ÎªÁ˽â¾öÕâЩÎÊÌ⣬ÈËÃÇÌá³öÁ˺ܶà½â¾ö·½°¸£¬ÆäÖÐÒ» ЩÊÇÀûÓÃÓÅ»¯Èí¼þ£¨È磺APC£¬Eaccelerator£¬Zend OptimizerµÈµÈ£©À´Ìá¸ß³ÌÐòµÄÔËÐÐЧÂÊ£¬ºÏÀíµÄÔËÓÃÕâЩÈí¼þ£¬ÍùÍùÄÜʹ³ÌÐòµÄÔËÐÐЧÂʵõ½ÊýÁ¿¼¶ÉϵÄÌáÉý£¬µ«Ç°ÌáÊÇÄã±ØÐëÓµÖ÷»úµÄ¿ØÖÆÈ¨£¬ÒÔ±ãÄÜ ¹»°²×°ÕâЩÈí¼þ£¬Èç¹ûÄãʹÓõÄÊÇÐéÄâÖ÷»úµÄ»°£¬ÄÇôֻÄÜÆíµ»ÄãµÄ·þÎñÌṩÉÌÒѾ­Ô¤×°ÁËij¸öÓÅ»¯Èí¼þ£¬·ñÔò¾Í±ØÐë×Ô¼ºÊ¹ÓÃPHPÀ´ÊµÏÖÏàÓ¦µÄ»º´æ¹¦ÄÜ¡£Èç¹û ÕâÈÃÄã¸Ðµ½ÎÞËùÊÊ´Ó£¬ÏàÐÅÏÂÃæµÄÎÄ×ÖÄܸøÄãһЩÆô·¢¡£
ºÜ¶àPHP³ÌÐòÔ±¶¼Ê¹ÓÃAdodb+SmartyÕâÑùµÄ»Æ½ð´îµµ£¬ÄÇô¾ÍÏÈ¿´¿´ÈçºÎʹÓÃËüÃǵĻº´æ¹¦ÄÜ¡£
Ê×ÏÈ¿´¿´adodbÌṩµÄÊý¾Ý»º´æ¹¦ÄÜ£º
<?php
include('adodb.inc.php'); # load code common to ADOdb
$ADODB_CACHE_DIR = '/usr/ADODB_cache';
$conn = &ADONewConnection('mysql');  # create a connection
$conn->PConnect('localhost','userid','','agora');# connect to MySQL, agora db
$sql = 'select CustomerName, CustomerID from customers';
$rs = $conn->CacheExecute(15,$sql);
?>
ÈçÉÏ£¬Ã¿´Î²éѯÊý¾ÝµÄʱºò£¬»á°ÑÏàÓ¦µÄ½á¹ûÐòÁл¯ºó±£´æµ½ÎļþÖУ¬ÒÔºóͬÑùµÄ²éѯÓï¾ä¾Í¿ÉÒÔ²»ÓÃÖ±½Ó²éѯÊý¾Ý¿â£¬¶øÊÇ´Ó»º´æÎļþÖлñµÃ¡£
ÔÙÀ´¿´¿´SmartyÌṩµÄÒ³Ãæ»º´æ¹¦ÄÜ£º
<?php
require('Smarty.class.php');
$smarty = new Smarty;
$smarty->caching = true;
if(!$smarty->is_cached('index.tpl')) {
    // No cache available, do variable assignments here.
    $contents = get_database_contents();
    $smarty->assign($contents);
}
$smarty->display('index.tpl');
?>
ÈçÉÏ£¬Ã¿´Î·ÃÎÊÒ³ÃæµÄʱºò£¬¶¼»áÏÈ¼ì ²âÏàÓ¦µÄ»º´æÊÇ·ñ´æÔÚ£¬Èç¹û²»´æÔÚ£¬¾ÍÁ¬½ÓÊý¾Ý¿â£¬µÃµ½Êý¾Ý£¬Íê³ÉÄ£°å±äÁ¿µÄ¸³Öµ£¬ÏÔÊ¾Ò³Ãæ£¬Í¬Ê±Éú³É»º´æÎļþ£¬ÕâÑùÏ´ηÃÎʵÄʱºò»º´æÎļþ¾Í·¢»Ó×÷Óà ÁË£¬¶ø²»»áÔÙÖ´ÐÐif¿éµÄÊý¾Ý²éѯÓï¾äÁË¡£µ±È»£¬ÔÚʵ¼ÊʹÓÃÖлáÓкܶණÎ÷Òª¿¼ÂÇ£¬±ÈÈ磬ÓÐЧÆÚµÄÉèÖ㬻º´æ×éµÄÉèÖõȵȣ¬¾ßÌå¿ÉÒԲ鿴SmartyÊÖ²á ÖÐÓйػº´æ£¨cach


Ïà¹ØÎĵµ£º

¹ØÓÚPHPÄã¿ÉÄܲ»ÖªµÀµÄ10¼þÊÂ

1.ʹÓÃip2long() ºÍlong2ip()º¯ÊýÀ´°ÑIPµØÖ·×ª»¯³ÉÕûÐÍ´æ´¢µ½Êý¾Ý¿âÀï¡£
¡¡¡¡ÕâÖÖ·½·¨°Ñ´æ´¢¿Õ¼ä½µµ½Á˽ӽüËÄ·ÖÖ®Ò»(char(15)µÄ15¸ö×Ö½Ú¶ÔÕûÐεÄ4¸ö×Ö½Ú)£¬¼ÆËãÒ»¸öÌØ¶¨µÄµØÖ·ÊDz»ÊÇÔÚÒ»¸öÇø¶ÎÄÚÒ³¸ü¼òµ¥ÁË£¬¶øÇÒ¼Ó¿ìÁËËÑË÷ºÍÅÅÐòµÄËÙ¶È(ËäÈ»ÓÐʱ½ö½öÊÇ¿ìÁËÒ»µã)¡£
¡¡¡¡2.ÔÚÑéÖ¤EmailµØÖ·µÄʱºòʹÓÃcheckdnsrr() º¯ÊýÑéÖ¤ ......

php+ajaxÖÐÖÐÎÄÊä³ö£¯ÊäÈëÂÒÂëÎÊÌâ

ÏÈ˵ͨ¹ýjavascript·¢ËÍʱµÄÂÒÂëÎÊÌ⣬Èç¹û·¢Ë͵ÄÊÇÖÐÎÄ£¬¾ÍÒªÓÃescapeÕâ¸öº¯Êý´¦Àí£¬±ÈÈ磺
£½£½£½£½£½£½£½£½£½£½£½£½£½£½£½£½£½£½£½£½£½£½£½
var url="testurl.php?name="+"¸Õ¸Õ";
£½£½£½£½£½£½£½£½£½£½£½£½£½£½£½£½£½£½£½£½£½£½£½
ÄÇô¾ÍÒª¸Ä³É
£½£½£½£½£½£½£½£½£½£½£½£½£½£½£½£½£½£½£½£½£½£½£½
var url="testurl. ......

Nginx+PHP ÅäÖé¶´

Õâ¸ö©¶´ÑϸñÉÏ˵²¢²»ÊÇ Nginx ºÍ PHP ±¾ÉíµÄ©¶´Ôì³ÉµÄ£¬¶øÊÇÓÉÅäÖÃÔì³ÉµÄ¡£ÔÚÎÒ֮ǰдµÄÐí¶àÅäÖÃÖУ¬¶¼ÆÕ±é´æÔÚÕâ¸ö©¶´¡£
¼òÒ×¼ì²â·½·¨£º
´ò¿ª Nginx + PHP ·þÎñÆ÷ÉϵÄÈÎÒâÒ»ÕÅͼƬ£¬È磺
http://blog.lrenwang.com/test.png
Èç¹ûÔÚͼƬÁ´½Óºó¼ÓÒ»´® /xxx.php £¨xxxΪÈÎÒâ×Ö·û£©ºó£¬È磺
http://blog.lrenwang.com/ ......

PHP:¶ÌÐÅ¼à¿ØÍøÕ¾ÔËÐÐ״̬


Ô¤ÆÚ×¼±¸£º
Ò»¸ö139ÓÊÏ䣬ÊÕµ½Óʼþºó£¬¿ÉÒÔÃâ·Ñ¸øÄã¶ÌÐÅÌáÐÑ¡£Èç¹ûÄã²»ÐèÒª¶ÌÐÅÌáÐѹ¦ÄÜ£¬ÓÃʲôÓÊÏä¶¼¿ÉÒÔ
ÁíÍâÒ»¸ö¿ÉÒÔÔËÐÐPHPÎļþµÄWeb·þÎñÆ÷£¨Ï൱ÓÚ¼à¿Ø·þÎñÆ÷£©£¬ÏÖÔÚÃâ·ÑµÄPHPÍøÕ¾¿Õ¼äºÜ¶à£¬ÉÏÍøËÑËÑ¡£Èç¹û½«PHP¼à¿ØÎļþ·Åµ½Äã×Ô¼ºµÄ·þÎñ
Æ÷ÉÏ£¬Õâ¸ö¼à¿ØÎļþÒ²¾ÍµÈÓÚ°ÚÉ裬·þÎñÆ÷¹ÒµôÁË£¬ËüÒ²ÎÞ·¨ÔËÐÐÁË£¬ÔõÃ´Ä ......

PHP²éѯÏÔʾSqlServerÖеÄÖÐÎÄ

ÒòΪ¹¤×÷ÐèÒª£¬Êý¾Ý¿âʹÓõÄMS SQL Server2005£¬¶øÄ¬ÈϵÄÅÅÐò¹æÔòÊÇSQL_Latin1_General_CP1_CI_AS¡£´´½¨ÁËÒ»¸ö±í£¬ÒòΪÐèÒª´æ´¢ÖÐÎÄÐÅÏ¢£¬Address×ֶεÄÀàÐÍÊÇnvarchar(255)¡£
´ËʱʹÓÃphpÀ´Á¬½Ósql server£¬Ò³ÃæµÄ±àÂëºÍÎļþµÄ±àÂë¶¼ÊÇUTF-8£¬²éѯ´ËAddress×ֶΣ¬ÏÔʾÔÚÒ³ÃæÉÏÊÇ???Ö®ÀàµÄ¡£Ôõô½â¾ö£¿
ʹÓÃ
iconv('iso- ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ