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»ù±¾Êý¾ÝÀàÐÍ£ºinteger¡¢string¡¢boolean¡¢float
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$test1=array(1,2,3,4);//¶¨ÒåÁËÒ»¸ö°üº¬4¸öÊýµÄÊý×é
$test1=array("new1"=>1,"new2"=>2);//Á½¸ö±äÁ¿µÄÊý×é,array['new1']=1,array['new2']=2
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$arr=array(array(4,3),array(3,6));ÕâÊÇÒ»¸ö¶þάÊý×é
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print_r($arr);//´ËÖÖ·½·¨Êä³öºóΪarray([0]=>1,[1]=>2)µÄÐÎʽ
echo $arr[0];//µ¥¸öÊä³ö
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count($arr);//ͳ¼ÆÊý×éÌõÊý
is_array($arr);//ÅжÏÊÇ·ñÊý×é
explode("key",value);//ÁíÒ»ÖÖ´´½¨Êý×éµÄ·½·¨,ÏÂÃæ½øÐмòµ¥ËµÃ÷¡£

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$a="1986-1987-1988";
$arr=explode("-",$a);//½«$aÕâ¸ö±äÁ¿ÒÔ"-"Ϊ·Ö¸îÏߣ¬²ð³ÉÊý×é²¢·ÅÈëÊý×éarrÖÐ
ÀûÓÃforeach()º¯Êý±éÀúÊý×é
$arr=(1980,1981,1982,1983,1984,1985,1986);
foreach($arr as $key=>$value){
echo $value;
echo "<br/>";
}


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1. ¾¡Á¿²ÉÓôóÁ¿µÄPHPÄÚÖú¯Êý¡£
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3. ²»Òª°Ñ·½·¨Ï¸·ÖµÃ¹ý¶à£¬×ÐϸÏëÏëÄãÕæÕý´òËãÖØÓõÄÊÇÄÄЩ´úÂ룿
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6. ²¢·ÇÒªÓÃÀàʵÏÖËùÓеÄÊý¾Ý½á¹¹£¬Êý×éÒ²ºÜÓÐÓá£
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php ͨ¹ýfsockopen Ä£ÄâPOSTÌá½»


$URL
=‘
http
:
//xxx.xxx.xxx.xx/xx/xxx/top.php';
$post_data
[
'
clientname
'
]
=
"
test08
"
;
$post_data
[
'
clientpasswd
'
]
=
"
test08
"
;
$post_data
[
'
submit
'
]
=
"
¥í¥°¥¤¥ó
"
;
$referrer
=
""
;
// ......

php»ñÈ¡¿Í»§¶Ë²Ù×÷ϵͳÐÅÏ¢£¨ÀàÎļþ£©

<?php
class ClientGetObj{
function getOS(){
global $_SERVER;
$agent=$_SERVER["HTTP_USER_AGENT"];
$os=false;
if(eregi("win",$agent)&&strpos($agent,"95")){
$os="Windows 95";
}else if(eregi("win 9x",$agent)&&strpos($agent,"4.90")){
$os="Windows ME";
}else ......
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