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
(1)mysql_connect(Ö÷»ú,Óû§Ãû,¿ÚÁî);
·µ»ØÒ»¸öÁ¬½ÓºÅ.
×¢Òâ:mysql¸÷Óû§µÄ¿ÚÁî¿ÉÒÔËæ¸ÃÓû§ËùÔÚ»úÆ÷IPµØÖ·²»Í¬¶ø¸Ä±ä. ÁíÍâ,mSQLûÓÐÓû§Ãû»úÖÆ,ËùÒÔmsql_connectÖ»ÐèÒªÒ»¸öÖ÷»ú²ÎÊý.Ö÷»ú¿ÉÒÔÊÇIPµØÖ·»òÓòÃû.
(2)mysql_create_db(Êý¾Ý¿âÃû);
(3)mysql_select_db(Êý¾Ý¿âÃû,Á¬½ÓºÅ);
Á¬½ÓÒ»¸öÊý¾Ý¿â.
(4)mysql_q ......
×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 ......
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» ......
Èí¼þ°æ±¾:
php-5.2.13-Win32
apache_2.2.9-win32-x86-no_ssl-r2.msi(×¢Ò⣺APACHE 2.2.X°æ±¾ÒÔÉÏÒªÔö¼Ó²å¼þ²ÅÖ§³ÖPHP 5µÄ)
mysql-5.1.44-win32.msi
ÏÈ×°µÄphp5,Ö±½Ó½âѹÎļþµ½C:\php(°²×°µ½ÄÄÀï²¢²»»áÓÐÓ°Ï죬ƾ¸öÈËϲºÅ£¬±¾ÎÄÖеÄËùÓз¾¶¶¼ÒÔÎҵݲװ·¾¶£¬Çë´ó¼ÒÔÚ×Ô¼ºµÄ»úÆ÷Éϰ²×°µÄʱºò×¢ÒâÐÞ¸ÄΪ×Ô¼ºµÄ·¾¶)
½Ó× ......
MySQL 5.0 ÒÔÉÏÖ§³Ö´æ´¢¹ý³Ì¡£
PHP 5.0 ÒÔÉ쵀 mysqli ϵÁк¯Êý¿ÉÒÔÖ§³Ö²Ù×÷ MySQL µÄ´æ´¢¹ý³Ì¡£
ÒÔÏÂÊÇһЩ¼òµ¥µÄ´æ´¢¹ý³ÌºÍÓà PHP µ÷ÓõÄʾÀý¡£ Ò»¡¢·µ»Øµ¥¸öÊý¾Ý: 1: <?php
2: header("Content-Type:t ......