PHP°²×°³ÌÐòÖÆ×÷
<?php
header("Content-type:text/html;charset=gb2312"); //¿´ÄãÓõÄÊÇʲô±àÂ룬Ҫ±£³ÖÒ»Ö¡£
$files="config.php"; //ҪдÈëµÄÅäÖÃÎļþ¡£
if(!is_writable($files)){ //ÅжÏÊÇ·ñÓпÉдµÄȨÏÞ£¬linux²Ù×÷ϵͳҪעÒâÕâÒ»µã£¬windows²»±Ø×¢Òâ¡£
echo "<font color=red>Îļþ²»¿Éд</font>";
exit();
}
if($_POST['install']){ //»ñÈ¡Óû§Ìá½»µÄÊý¾Ý¡£
$host=$_POST['host'];
$user=$_POST['user'];
$password=$_POST['password'];
$dbname=$_POST['dbname'];
$config="<?php "; //$configµÄÄÚÈݾÍÊÇҪдÈëÅäÖÃÎļþµÄÄÚÈÝ¡£
$config.="\n"; // \nÊÇÓÃÀ´»»Ðеġ£
$config.="\$host='".$host."';";
$config.="\n";
$config.="\$user='".$user."';";
$config.="\n";
$config.="\$password='".$password."';";
$config.="\n";
$config.="\$dbname='".$dbname."';";
$config.="\n";
$config.="?>";
$file = fopen($files, "w"); //ÒÔдÈëµÄ·½Ê½´ò¿ªconfig.phpÕâ¸öÎļþ¡£
fwrite($file,$config); //½«ÅäÖÃÐÅϢдÈëconfig.phpÎļþ¡£
fclose($file);
include_once("config.php"); //µ¼ÈëÅäÖÃÐÅÏ¢.
if(!$conn=@mysql_connect($host,$user,$password)){
echo "Á¬½ÓÊý¾Ý¿âʧ°Ü£¡Çë·µ»ØÉÏÒ»Ò³¼ì²éÁ¬½Ó²ÎÊý <a href="javascript:history.go(-1)" mce_href="javascript:history.go(-1)"><font color=#ff0000>·µ»ØÐÞ¸Ä</font></a>";
exit();
}else{
mysql_query("set names gb2312"); //ÉèÖÃÊý¾Ý¿âµÄ±àÂ룬עÒâÒªÓëÇ°ÃæÒ»Ö¡£
if(!mysql_select_db($dbname,$conn)){ //Èç¹ûÊý¾Ý¿â²»´æÔÚ£¬ÎÒÃǾͽøÐд´½¨¡£
$dbsql="CREATE DATABASE `$dbname`";
if(!mysql_query($dbsql)){
echo "´´½¨Êý¾Ý¿âʧ°Ü£¬ÇëÈ·ÈÏÊÇ·ñÓÐ×ã¹»µÄȨÏÞ£¡<a href="javascript:history.go(-1)" mce_href="javascript:history.go(-1)"><font color=#ff0000>·µ»ØÐÞ¸Ä</font></a>";
exit();
}
}
//ÏÂÃæ¸ù¾ÝÄãʵ¼ÊµÄ±íµÄ½á¹¹¸ú³õʼ»¯±íµÄÊý¾ÝÀ´Ð´£¬ÕâЩsqlÓï¾ä£¬ÎÒÃÇÔÚµ¼³öʱ¿ÉÒÔÕÒµ½¡£
//н¨Ò»¸ö±ítest1
$sql_query[] = "CREATE TABLE `test1` (
`id` int(4) NOT NULL auto_increment,
`name` varchar(
Ïà¹ØÎĵµ£º
ÎÒÔÚmy.cnfÖÐ×¢Ê͵ôlog-bin=mysql-binºÍbinlog_format=mixedºó,ÎÞ·¨Æô¶¯mysql
ÎÒÖØÆôvpsºó,ÄÜÆô¶¯mysqlÀ²
ÓÃweb·½Ê½ÔËÐÐphp,Õý³£
µ«ÊÇÔÚcrontabÀïÖ´ÐеÄphp½Å±¾,Ìáʾ: Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2) ²é¿´µ½/var/lib/mysql/Ŀ¼ÏÂ,ÓÐÒ»¸ömysql.s ......
˼·:SQLÀᄀ¿ÉÄܵIJÉÓÃÁ½¸öÒýºÅ±ÕºÏ±äÁ¿;¶Ô±äÁ¿ÖеÄÒýºÅתÒå;¶Ô²»ÄܲÉÓÃ2¸öÒýºÅ±ÕºÏµÄ±äÁ¿,ÏÈÔ¤ÏÈÅжϱäÁ¿ÀàÐÍ;
·½°¸:
1 ËùÓзÇÊýÖµÔËËã(Èç×Ö·û,¼òµ¥ÊýÖµÐ͵ȵÈ)µÄSQL±äÁ¿¶¼¼ÓÒýºÅ;
2 ËùÓзÇÊýÖµÔËËãµÄSQL±äÁ¿µÄÖµ¶¼²ÉÓÃmagic_quotes_gpc» ......
PHPÌṩÁË´óÁ¿µÄÄÚÖú¯Êý£¬Ê¹¿ª·¢ÈËÔ±ÔÚʱ¼äµÄ´¦ÀíÉÏÓÎÈÐÓÐÓ࣬´ó´óÌá¸ßÁ˹¤×÷ЧÂÊ¡£ÎÒÃǽñÌì¾ÍΪѧԱ½éÉÜһЩ³£¼ûµÄPHPÈÕÆÚºÍʱ¼äº¯ÊýÒÔ¼°ÈÕÆÚºÍʱ¼äµÄ´¦Àí¡£
9.1 ³£ÓõÄÈÕÆÚºÍʱ¼ä´¦Àíº¯Êý
±í9-1£º³£ÓõÄÈÕÆÚºÍʱ¼ä´¦Àíº¯Êý
º¯ Êý
˵ Ã÷
checkdate
Ñé֤ʱ¼äº¯Êý£¬ÅжÏʱ¼äÊÇ·ñÓÐЧ£¬ÓÐЧ·µ»Øtrue£¬·ñÔò·µ»Øfa ......
µ¥ÒýºÅ
$str = 'ÎÒÊÇһͷ´ó»ÒÀÇ';
Ë«ÒýºÅ
$str2 = "ÄãÒ²ÊÇһͷ´ó»ÒÀÇ";
¶¨½ç·û
$str3 = <<< DDD
¶¼ÊÇ´ó»ÒÀÇ£¬
&nb ......
wangjimima.php
<form id="form1" name="form1" method="post" action="mailto.php" onSubmit="return CheckForm()">
<input name="username" type="text" class="in" id="username" size="30" onmouseover="fEvent('mouseover',this)" onfocus="fEvent('focus',this)" onblur="fEvent('blur',this)" onmouseout ......