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2. $_SERVER['argv'] # ´«µÝ¸ø¸Ã½Å±¾µÄ²ÎÊý¡£
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4. $_SERVER['GATEWAY_INTERFACE'] #·þÎñÆ÷ʹÓÃµÄ CGI ¹æ·¶µÄ°æ±¾¡£ÀýÈ磬“CGI/1.1”¡£
5. $_SERVER['SERVER_NAME'] #µ±Ç°ÔËÐнű¾ËùÔÚ·þÎñÆ÷Ö÷»úµÄÃû³Æ¡£
6. $_SERVER['SERVER_SOFTWARE'] #·þÎñÆ÷±êʶµÄ×Ö´®£¬ÔÚÏìÓ¦ÇëÇóʱµÄÍ·²¿Öиø³ö¡£
7. $_SERVER['SERVER_PROTOCOL'] # ÇëÇóÒ³ÃæÊ±Í¨ÐÅЭÒéµÄÃû³ÆºÍ°æ±¾¡£ÀýÈ磬“HTTP/1.0”¡£
8. $_SERVER['REQUEST_METHOD'] #·ÃÎÊÒ³ÃæÊ±µÄÇëÇó·½·¨¡£ÀýÈ磺“GET”¡¢ “HEAD”£¬“POST”£¬“PUT”¡£
9. $_SERVER['QUERY_STRING'] #²éѯ(query)µÄ×Ö·û´®¡£
10. $_SERVER['DOCUMENT_ROOT'] #µ±Ç°ÔËÐнű¾ËùÔÚµÄÎĵµ¸ùĿ¼¡£ÔÚ·þÎñÆ÷ÅäÖÃÎļþÖж¨Òå¡£
11. $_SERVER['HTTP_ACCEPT'] # µ±Ç°ÇëÇóµÄ Accept: Í·²¿µÄÄÚÈÝ¡£
12. $_SERVER['HTTP_ACCEPT_CHARSET'] #µ±Ç°ÇëÇóµÄ Accept- Charset: Í·²¿µÄÄÚÈÝ¡£ÀýÈ磺“iso-8859-1,*,utf-8”¡£
13. $_SERVER['HTTP_ACCEPT_ENCODING'] #µ±Ç°ÇëÇóµÄ Accept- Encoding: Í·²¿µÄÄÚÈÝ¡£ÀýÈ磺“gzip”¡£
14. $_SERVER['HTTP_ACCEPT_LANGUAGE']#µ±Ç°ÇëÇóµÄ Accept- Language: Í·²¿µÄÄÚÈÝ¡£ÀýÈ磺“en”¡£
15. $_SERVER['HTTP_CONNECTION'] #µ±Ç°ÇëÇóµÄ Connection: Í·²¿µÄÄÚÈÝ¡£ÀýÈ磺“Keep-Alive”¡£
16. $_SERVER['HTTP_HOST'] #µ±Ç°ÇëÇóµÄ Host: Í·²¿µÄÄÚÈÝ¡£
17. $_SERVER['HTTP_REFERER'] #Á´½Óµ½µ±Ç°Ò³ÃæµÄÇ°Ò»Ò³ÃæµÄ URL µØÖ·¡£
18. $_SERVER['HTTP_USER_AGENT'] #µ±Ç°ÇëÇóµÄ User_Agent: Í·²¿µÄÄÚÈÝ¡£
19. $_SERVER['HTTPS'] — Èç¹ûͨ¹ýhttps·ÃÎÊ,Ôò±»ÉèΪһ¸ö·Ç¿ÕµÄÖµ(on)£¬·ñÔò·µ»Øoff
20. $_SERVER['REMOTE_ADDR'] #ÕýÔÚä¯ÀÀµ±Ç°Ò³ÃæÓû§µÄ IP µØÖ·¡£
21. $_SERVER['REMOTE_HOST'] #ÕýÔÚä¯ÀÀµ±Ç°Ò³ÃæÓû§µÄÖ÷»úÃû¡£
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<?
//²åÈëÅÅÐò£¨Ò»Î¬Êý×飩
function insert_sort($arr){
¡¡$count = count($arr);
¡¡for($i=1; $i<$count; $i++){
¡¡¡¡$tmp = $arr[$i];
¡¡¡¡$j = $i - 1;
¡¡¡¡while($arr[$j] > $tmp){
¡¡¡¡¡¡$arr[$j+1] = $arr[$j];
¡¡¡¡¡¡$arr[$j] = $tmp;
¡¡¡¡¡¡$j--;
¡¡¡¡}
¡¡}
¡¡return $arr;
}
¡¡¡¡
//Ñ¡Ô ......

php ѧϰ¼Ç¼

dir() º¯Êý´ò¿ªÒ»¸öĿ¼¾ä±ú£¬²¢·µ»ØÒ»¸ö¶ÔÏó¡£Õâ¸ö¶ÔÏó°üº¬Èý¸ö·½·¨£ºread() , rewind() ÒÔ¼° close()¡£
Èô³É¹¦£¬Ôò¸Ãº¯Êý·µ»ØÒ»¸öĿ¼Á÷£¬·ñÔò·µ»Ø false ÒÔ¼°Ò»¸ö error¡£¿ÉÒÔͨ¹ýÔÚº¯ÊýÃûǰ¼ÓÉÏ "@" À´Òþ²Ø error µÄÊä³ö¡£
<?php
//´ò¿ª images Ŀ¼
$dir = dir("images");
//Áгö images Ŀ¼ÖеÄÎļþ
while ......

php Á¬½ÓaccessµÄ´úÂë

<?php
$connstr="DRIVER={Microsoft Access Driver (*.mdb)}; DBQ=" . realpath("data.mdb");
$connid=odbc_connect($connstr,"","",SQL_CUR_USE_ODBC);
$issuetime=date("Y-m-d H:i:s");
$sql="insert into test values("","",...)";
$result=odbc_exec($connid,$sql);
if($result) echo "successful";
else ec ......

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¡¾1¡¿Ò³ÃæÖ®¼äÎÞ·¨´«µÝ±äÁ¿ get,post,sessionÔÚ×îеÄphp°æ±¾ÖÐ×Ô¶¯È«¾Ö±äÁ¿Êǹرյģ¬ËùÒÔÒª´ÓÉÏÒ»Ò³ÃæÈ¡µÃÌá½»¹ýÀ´µÃ±äÁ¿ÒªÊ¹ÓÃ$_GET['foo'],$_POST['foo'],$_SESSION['foo']À´µÃµ½¡£µ±È»Ò²¿ÉÒÔÐÞ¸Ä×Ô¶¯È«¾Ö±äÁ¿Îª¿ª(php.ini¸ÄΪregister_globals = On)£»¿¼Âǵ½¼æÈÝÐÔ£¬»¹ÊÇÇ¿ÆÈ×Ô¼ºÊìϤеÄд·¨±È½ÏºÃ¡£
¡¡¡¡¡¾2¡¿Wi ......

phpѸÀ×µÄÁ´½ÓËã·¨

$thunder = ("Thunder://QUFodHRwOi8vNjAuMTkxLjYwLjEwODo4MDgwL3hweGlhemFpL0RlZXBpbl9HaG9zdF9YUF9WMTguMC5pc29aWg==");
//½âÃÜËü
$thunder = trim($thunder,'Thunder://');
$c_thunder = base64_decode($thunder);
$c_thunder = ltrim(rtrim($c_thunder,'ZZ'),'AA');
//out [url]http://60.191.60.108:8080/xpxi ......
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