php´¦Àíxpath
1 <?php
2 $doc = new DOMDocument('1.0', 'utf-8');
3 $doc->load('./articles.xml');
4
5 $xpath = new DOMXPath($doc);
6 /*
7 * $xpath = domxml_open_file("articles.xml");
8 */
9 $arts = $xpath->query("/articles/article/title");
10
11 foreach ($arts as $art)
12 {
13 echo $art->nodeValue." ";
14 }
15 ?>
ÆäÖУ¬articles.xmlµÄÄÚÈÝÈçÏ£º
1 <?xml version="1.0" encoding="UTF-8"?>
2 <articles>
3 <article id="1">
4 <tags>
5 <tag>php</tag>
6 <tag>xpath</tag>
7 </tags>
8 <title>PHP XPath Example</title>
9 </article>
10 <article id="2">
11 <tags>
12 <tag>dom</tag>
13 <tag>dodocument</tag>
14 </tags>
15 <title>DomDocument Tutorial</title>
16 </article>
17 </articles>
Ïà¹ØÎĵµ£º
date() ½«·þÎñÆ÷µÄʱ¼ä¸ñʽ»¯
Óï·¨ÃèÊöΪstring date(string format,int[timestamp]);·µ»ØÖµµÄÊý¾ÝÀàÐÍÊÇ×Ö·û´®¡£
º¯Êý˵Ã÷£º·µ»ØÖµµÄ×Ö·û´®°´ÅäÖõĸñʽ¾ö¶¨¡£
×Ö·û´®¸ñʽ»¯µÄÑ¡ÏîÈçÏ£º
a: "am"»òÊÇ"pm"
A: "AM"»òÊÇ"PM"
d: ¼¸ÈÕ£¬Á½Î»Êý×Ö£¬Èô²»×ãÔò²¹Á㣻´Ó"01"ÖÁ"31"
D: ÐÇÆÚ¼¸£¬3¸öÓ¢ÎÄ×Öĸ£¬Èç:"Fri"
......
×î½üÐèҪʹÓÃÏÂPHPÏà¹ØµÄ¶«Î÷£¬²éÕÒÁËһЩ×ÊÁÏ£¬ÏÖ½«PHPÅäÖ÷½·¨¼Ç¼һÏ£¬ÒÔÃâÒÔºóÍü¼Ç£¬ºÇºÇ£¬³õѧÕߣ¬¸÷λͬѧ²»ÒªÅÄש£¬¿ªÊ¼ÕýÌ⣬Ö÷Òª²Ù×÷ÈçÏ£º
1,°Ñphp-5.0.0-Win32.zip½âѹ·Åµ½C:\php
2,php.ini-dist¸ÄÃûΪphp.ini,ÕÒµ½µÚ438ÐÐ¸Ä³É extension_dir = c:\php\ext
3,È¥µô565ÐÐ;extension=php_mysql.dllÇ°ÃæµÄ";"×¢Ê ......
ÈýÄêǰתÓïÑÔ×öÁËJ2ee£¬½ñÌìÎÒÓֻص½µÄԵ㡣ÈýÄêǰÎÒÓÃPHPµÄ¿ª·¢ÍøÕ¾µÄ·½Ê½½øÈëÁËÈí¼þÕâ¸öÐÐÒµ£¬Ã»Ïëµ½ÏÖÔÚÎÒÓÖ»ØÀ´ÁË£¬ÕõÔú×ÅÍ´¿àµÄ»ØÀ´ÁË¡£
½«À´µÄÈí¼þ¿ª·¢ºÍ¹ÜÀíÎÒ½«×¨×¢ÓÚ»¥ÁªÍø¼¼ÊõµÄ·¢Õ¹¡£
ÀÎɧ·¢ÍêÁË¡£ÏÖÔÚÈÃÎÒÀ´¼Ç¼һÏÂÎÒ¶ÔSESSIONµÄdz¼û°É¡£
ͨ¹ýini_set('session.use_trans_sid', 0);ÉèÖÃÔËÐл·¾³ÖйØÓÚSESS ......
½üÈÕ³¢ÊÔ½«Ò»¸öphp³ÌÐòÒÔµ¥µãµÇ¼·½Ê½ºÍÔÓеÄϵͳÕûºÏÔÚÒ»Æð¡£
ÑéÖ¤·þÎñÆ÷Ñ¡ÓõÄÊÇCAS£¬ÆäÌṩÓÐÏàÓ¦µÄphp¿Í»§¶Ë¡£
Õû¸ö¹ý³ÌÈçÏ£º
1¡¢´î½¨CAS·þÎñÆ÷
2¡¢´î½¨phpÓ¦Óû·¾³
3¡¢ÏÂÔØÏàÓ¦µÄphp¿â
4¡¢ÐÞ¸ÄphpÓ¦Óû·¾³ÅäÖÃ
5¡¢²âÊÔcasµÄphp¿Í»§¶Ë
6¡¢ÐÞ¸ÄÔÓеijÌÐò£¬Ê¹ÓÃCASÀ´Íê³ÉµÇ¼¡£
¾ßÌåϸ½ÚÈçÏ£º
Ò» ......
ÏÐÀ´Óпգ¬Ñ§Ï°Ò»ÏÂPHPµÄMVCģʽ£¬³äʵһÏÂ×ÔÎÒ£¬²»ÖÁÓÚÂäºó¡£¿´Á˸ö¼òµ¥µÄʾÀý
£¬×öµã¼Ç¼¡£
µ¥µãÈë¿Ú£º
1. ËùÓгÌÐò¶¼ÊÇͨ¹ýindex.phpÀ´½øÐе÷Óõģ¬ÕâÒª¿¿.htaccessÎļþÀ´½øÐпØÖÆ¡£
2. URL router¿ÉÒÔÓɵ¥¶ÀµÄRouterÀàÀ´½øÐÐControllerµÄÑ¡Ôñ£¬Ò²¿ÉÒÔ·ÅÔÚindex.phpÖнøÐÐÑ¡Ôñ¡£
3. Config×îºÃ·Åµ½µ¥¶ÀµÄÎļþÖУ¬½á ......