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

php»ù±¾ÖªÊ¶

1.phpÊý×é»ù´¡£º
<?php
$ary2 = "zqhung_hongzequan_zqhong";
$arr3 =explode("_",$ary2);//²ð·Ö×Ö·û´®
echo $arr3[1];//´òÓ¡³öÀ´µÄ½á¹ûÊÇhongzequan
$ary1 = array("aa","bb");
$ary1[0]="zqhung";//ÐÞ¸ÄÊý×éÖеÄÖµ
echo $ary1[0],"<br>";//´òÓ¡³öÀ´µÄ½á¹ûÊÇzqhung
$ary3 = array("id"=>55);
$aa = is_array($ary1);//ÅжϱäÁ¿ÊÇ·ñΪÊý×é
echo $aa,"<br>";
echo count($ary1),"<br>";//ÅжÏÊý×éÖÐÔªËØµÄ¸öÊý
foreach($arr3 as $key=>$value)//±éÀúÊý×éÖеÄÔªËØ
{
echo $value,"<br>";
}
?>
 2.Á¬½Ómysql
<?php
$conn = @ mysql_connect("localhost", "root", "") or die("Á¬½Óʧ°Ü");//Á¬½Ómysql
mysql_select_db("quanquanfly", $conn) or die("Á¬½Óʧ°Ü");//Á¬½ÓquanquanflyÊý¾Ý¿â
$sql = "insert into aa (name,age) value ('1','2')";
mysql_query($sql, $conn);//Ö´ÐвåÈë²Ù×÷
/**
* Ö´Ðвéѯ²¢ÏÔʾ²Ù×÷
*/
$sql1 = "select * from aa";
$query = mysql_query($sql1,$conn);
$select = mysql_fetch_array($query);
while ($select = mysql_fetch_array($query)) {
echo $select[age], "<br><hr>";
}
echo mysql_num_rows($query);//±íÖеÄÌõÄ¿Êý
mysql_close($conn);//¹Ø±ÕÁ¬½Ó
?>


Ïà¹ØÎĵµ£º

php ×Ö·û´®º¯Êý

Ò»¡¢×Ö·û´®»ù´¡º¯Êý
ltrim: È¥³ýÁ¬Ðø¿Õ°×¡£
trim: ½ØÈ¥×Ö·û´®Ê×βµÄ¿Õ¸ñ¡£
Chop: º¯Êý´Ó×Ö·û´®µÄÄ©¶Ë¿ªÊ¼É¾³ý¿Õ°××Ö·û»òÆäËûÔ¤¶¨Òå×Ö·û¡££¨rtrim±ðÃû£©
<?php
$str = "Hello World!\n\n";
echo $str;
echo chop($str);
?>
Êä³ö£º
Hello World! Hello World!
htmlspecialchars(string,quotestyle,characte ......

DedeCMS²¿Êð ÔõÑùÈ¥²¿ÊðApache+Mysql+PHP(LAMP)£¿

 ÉùÃ÷£º²¿ÊðDedeCMS£¬ÔÚÍøÉÏËÑÁ˺ܶà×ÊÁÏ£¬°üÀ¨Õâ¸öÂÛ̳£¬¼¸ºõûÓз¢ÏÖÔÚlinuxϲ¿ÊðµÄÏÖ³É×ÊÁÏ¿ÉÒԲο¼¡£
             Ë죬×Ô¼º°ÑÕû¸ö²¿Êð¹ý³ÌÖÐÒ»Ð©ÖØÒªµÄµã¼Ç¼ÏÂÀ´£¬Ò»ÊÇËã×ö×Ô¼ºµÄÀͶ¯³É¹û£¬Í¬Ê±£¬ÆÚÍû¶ÔÔø¾­ºÍÎÒÒ»ÑùÃÔ㣬²»ÖªÈçºÎ²¿Êð           ......

PHPµÄsmartyʹÓÃÐĵã¡

»¨Á˼¸¸öСʱµÄʱ¼äÑо¿Ò»Ï£¬·¢ÏÖ»¹ÊDZȽϺÃÓõģ¡
smarty¿ÉÒԺܺõؽ«Âß¼­Óë±íÏÖ·ÖÀ룬ºǫ́³ÌÐòÔ±ºÍwebǰ¶Ë¹¤³Ìʦ¸÷¸É¸÷µÄÊ£¬²»ÏñÒÔǰ£¬php´úÂëºÍhtml´úÂëÔÓºÏÔÚÒ»Æð£¬ºǫ́³ÌÐòÔ±ºÍǰ¶ËǰÐòÔ±Ò»Æð·¢ì­£¬ÒòΪËûÃǵļ¼ÄÜÒªÇó¸ü¸ßÁË£¬¶¼±ØÐëÒª¶®¶Ô·½µÄÓïÑÔ£¬ºÇºÇ£¡
ÍøÉϽéÉܵÄÅäÖÃÌ«¶ßàÂÁË£¬Ò²ÐíÊÇÀϰ汾µÄÔµ¹ÊµÄ£¬ÒòΪÎÒ ......

phpÖеÄevalºÍJavaScriptÖеÄeval

phpÖеÄevalºÍJavaScriptÖеÄevalÇø±ð£º
Definition and Usage

¶¨ÒåºÍÓ÷¨
The eval() function evaluates a
string as PHP code.
eval()º¯ÊýµÄ×÷ÓÃÊÇ£º·µ»ØÓëPHP´úÂëÏà¶ÔÓ¦µÄ×Ö·û´®¡£
The string
must be valid PHP code and must end with semicolon.
Õâ¸ö×Ö·û´®±ØÐëÊÇÓÐЧµÄPHP´úÂ룬
²¢ÇÒ±ØÐëÒԷֺŽáÊø¡ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ