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

php³ÌÐòÔ±ÃæÊÔÌ⣨һ£©


1. ÓÃPHP´òÓ¡³öǰһÌìµÄʱ¼ä£¬´òÓ¡¸ñʽÊÇ2007Äê5ÔÂ10ÈÕ 22:21:21
2. PHP´úÂëÈçÏ£º
$a="hello"; 
$b=&$a;
unset($b);
$b="world"; 
echo $a;
Æä½á¹ûÊÇ£¿
3. PHP´úÂëÈçÏ£º
$str="cd"; 
  $$str="landog";  
$$str.="ok";
echo $cd;
Æä½á¹ûÊÇ£¿ 
4. ÓÃPHPдһ¶Î´úÂ룬ʵÏÖ²»Ê¹ÓõÚ3¸ö±äÁ¿£¬½»»»$a¡¢$bµÄÖµ£¬$a¡¢$bµÄ³õʼֵ×Ô¼º¶¨¡£
5. ¸ù¾ÝÌâĿҪÇó£¬ÓÃPHPд³ö´úÂë¡£
±íÃûUser 
ID  Name   Tel         Content   Date 
1   ÕÅÈý 13333663366  ´óר±ÏÒµ  2006-10-11
3   ÕÅÈý 13612312331  ±¾¿Æ±ÏÒµ  2006-10-15
5   ÕÅËÄ 020-5566556  ÖÐר±ÏÒµ  2006-10-15
4   ÍõÎå 13521212125  ´óר±ÏÒµ   2006-12-25
2   …………
6   …………
¼ÙÉèÊý¾Ý¿âÁ¬½ÓÈçÏ£º
$mysql_db=mysql_connect("local","root","pass");
@mysql_select_db("DB",$mysql_db);
(1)²éѯ³öËùÓÐNameµÈÓÚ“ÕÅÈý”µÄ¼Ç¼£¬²¢Êä³ö¡£
(2)°´IDÉýÐò²éѯ£¬Ö»·µ»ØÅÅÐòºóµÄǰ3Ìõ¼Ç¼£¬²¢Êä³ö¡£
6. javascriptÄÜ·ñ¶¨Òå¶þάÊý×飬Èç¹û²»ÄÜÄãÈçºÎ½â¾ö£¿
7. ¼ÙÉèa.htmlºÍb.htmlÔÚͬһ¸öÎļþ¼ÐÏÂÃæ£¬ÓÃjavascriptʵÏÖµ±´ò¿ªa.htmlÎåÃëÖÓºó£¬×Ô¶¯Ìø×ªµ½b.html¡£
8. ÓÐÁ½¸öÎļþa.htmlºÍa.php£¬´úÂëÈçÏ£º
a.html
<html>
<head>
  <meta http-equiv=Content-Type content=text/html;charset=utf-8>
  <title>PHP³ÌÐòÔ±ÃæÊÔ</title>
</head>
<body>
  <center> 
   <form method="post" action="a.php">
    <table border="1"> 
     <tr>
      <td align="right">ÐÕÃû£º</td>
      <


Ïà¹ØÎĵµ£º

PHPÖÐdateº¯ÊýµÄÑ¡Ïî˵Ã÷

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" ......

Óà PHP ×ßÏò¶¯Ì¬

Óö¯Ì¬¶ÔÏóΪӦÓóÌÐòÔö¼ÓÁé»îÐÔ
PHP V5 еÄÃæÏò¶ÔÏó±à³ÌÌØÐÔÏÔÖøÌáÉýÁËÕâ¸öÁ÷ÐÐÓïÑÔÖеŦÄܲã´Î¡£Ñ§Ï°ÈçºÎÓà PHP V5 ¶¯Ì¬ÌØÐÔ´´½¨¿ÉÒÔÂú×ãÐèÇóµÄ¶ÔÏó¡£
PHP V5 ÖÐеÄÃæÏò¶ÔÏó±à³Ì£¨OOP£©ÌØÐÔµÄÒýÈëÏÔÖøÌáÉýÁËÕâ¸ö±à³ÌÓïÑԵŦÄܲã´Î¡£ÏÖÔÚ²»½öÓÐÁË˽Óеġ¢Êܱ£»¤µÄºÍ¹«¹²µÄ³ÉÔ±±äÁ¿ºÍº¯Êý
—— ¾ÍÏñÔÚ Jav ......

2010Äê×îÐÂPHPÀàµÄ¾«Ëõ¹éÄÉ

Ò»£º½á¹¹ºÍµ÷ÓÃ(ʵÀý»¯)£º
class className{} £¬µ÷Óãº$obj = new className();µ±ÀàÓй¹Ô캯Êýʱ£¬»¹Ó¦´«Èë²ÎÊý¡£Èç$obj = new className($v,$v2...);
¶þ£º¹¹Ô캯ÊýºÍÎö¹¹º¯Êý£º
1¡¢¹¹Ô캯ÊýÓÃÓÚ³õʼ»¯£ºÊ¹ÓÃ__construct()£¬¿É´ø²ÎÊý¡£
2¡¢µ«Îö¹¹º¯Êý²»ÄÜ´ø²ÎÊý£¨ÓÃÓÚÔÚÏúÈ¥Ò»¸öÀà֮ǰִÐÐһЩ²Ù×÷»ò¹¦ÄÜ£©¡£Îö¹¹º¯ÊýÓà ......

Óà PHP ¶ÁÈ¡ºÍ±àд XML DOM


Óà PHP ¶ÁÈ¡ºÍ±àд XML DOM
ʹÓà DOM ¿â¡¢SAX ½âÎöÆ÷ºÍÕýÔò±í´ïʽ
ÓÐÐí¶à¼¼Êõ¿ÉÓÃÓÚÓà PHP ¶ÁÈ¡ºÍ±àд XML¡£±¾ÎÄÌṩÁËÈýÖÖ·½·¨¶ÁÈ¡ XML£ºÊ¹Óà DOM ¿â¡¢Ê¹Óà SAX ½âÎöÆ÷ºÍʹÓÃÕýÔò±í´ïʽ¡£»¹½éÉÜÁËʹÓà DOM ºÍ PHP Îı¾Ä£°å±àд XML¡£
Óà PHP ¶ÁÈ¡ºÍ±àд¿ÉÀ©Õ¹±ê¼ÇÓïÑÔ£¨XML£©¿´ÆðÀ´¿ÉÄÜÓеã¿Ö²À¡£Êµ¼ÊÉÏ£¬XML ºÍËüµÄË ......

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  */
......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ