phpÃæÊÔ£¨±ÊÊÔ²¿·Ö£©
ÆÕͨPHP³ÌÐòÔ±±ÊÊÔÌâ
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
PHPChinaѶ£ºPHPºËÐÄ¿ª·¢ÕßAndrei ZmievskiÔÚ×î½ü¾ÙÐеÄ2009 Zend/PHP»áÒéµÄÖ÷Ìâ·¢ÑÔÖÐÌá³ö£º“ÔÚ½ÓÏÂÀ´µÄPHP6ÖØÒªÉý¼¶ÖУ¬½«Í¨¹ýÖ§³ÖUnicodeÀ´°ïÖú¿ª·¢ÕßÃÇд³öÄܹ»²¿Êðµ½¶à¸ö²»Í¬ÓïÑÔÊг¡µÄÓ¦ÓóÌÐò¡£”
¡¡¡¡ÉÌÒµ¿ª·¢ÖÐÈç¹ûÖ»ÊÇ¿ª·¢ÎªÌØÓïÑÔÊг¡µÄÓ¦ÓóÌÐò£¬¾Í»áʧȥÆäËûµØ·½µÄÉÌÒµ»ú»á¡£ÔçÔÚ2006Äê4Ô£ ......
PHP trim() º¯Êý
¶¨ÒåºÍÓ÷¨
trim() º¯Êý´Ó×Ö·û´®µÄÁ½¶Ëɾ³ý¿Õ°××Ö·ûºÍÆäËûÔ¤¶¨Òå×Ö·û¡£
Óï·¨
trim(str,charlist)
²ÎÊý 1 strΪ´ý²Ù×÷µÄ×Ö·û´®£¬²ÎÊý 2 charlist ¿ÉÑ¡£¬Ö¸¶¨ÁËÏëҪȥ³ýµÄÌØÊâ·ûºÅ¡£
Èç¹ûµÚ¶þ¸ö²ÎÊýû¸øÖµ£¬Ô¤Éè»áÈ¥³ýÏÂÁÐÕâЩ×ÖÔª£º
" " (ASCII 32&nbs ......
MYSQLÖÐÖ»ÓÐINNODBºÍBDBÀàÐ͵ÄÊý¾Ý±í²ÅÄÜÖ§³ÖÊÂÎñ´¦Àí£¡ÆäËûµÄÀàÐÍÊDz»Ö§³ÖµÄ£¡
$lnk = mysql_connect("localhost", "root", "");
mysql_select_db("test");
mysql_query("BEGIN");
$query = mysql_query("INSERT INTO test VALUES(1, 'yangjun')&quo ......
Õâ¸öÊÇÓÉasp¶þ¼¶²àÀ²Ëµ¥¸ÄµÄ
<script language="javascript">
// JavaScript Document
startList = function() {
if (document.all && document.getElementById) {
navRoot = document.getElementById("nav");
for (i=0; i<navRoot.childNodes.length; i++) {
node = navRoot.chil ......
1.ÔÚPHPÖУ¬µ±Ç°½Å±¾µÄÃû³Æ£¨²»°üÀ¨Â·¾¶ºÍ²éѯ×Ö·û´®£©¼Ç¼ÔÚÔ¤¶¨Òå±äÁ¿£¨1£©ÖУ»¶øÁ´½Óµ½µ±Ç°Ò³ÃæµÄµÄÇ°Ò»Ò³ÃæURL¼Ç¼ÔÚÔ¤¶¨Òå±äÁ¿£¨2£©ÖÐ
<?php
//±¾Ò³µØÖ·£¬SCRIPT_NAMEÒ²¿ÉÒÔ
echo $_SERVER['PHP_SELF']."<br />";
//Á´½Óµ½µ±Ç°Ò³ÃæµÄÇ°Ò»Ò³ÃæµÄ URL µØÖ·:
echo $_SERVER ......