PHPÏÂÔØÒ³´úÂëÈçºÎÓ¦ÓÃ
¹ØÓÚphpÏÂÔØÒ³ÃæÔÚphpÊÖ²áÖÐÓÐÕâÑùÒ»¶Î²Î¿¼´úÂ룬ÇëÎÊÎÒÒªÈçºÎÐÞ¸ÄËü£¬ÎªÊ²Ã´Ã»ÓÐÏÂÔØ¿òµ¯³öÄØ£¿ÄÜ·ñ¾ÙÀýÒ»ÏÂÒÔÏ´úÂëµÄʵ¼ÊÓÃÀý£¿
<?php
function dl_file($file){
//First, see if the file exists
if (!is_file($file)) { die(" <b>404 File not found! </b>"); }
//Gather relevent info about file
$len = filesize($file);
$filename = basename($file);
$file_extension = strtolower(substr(strrchr($filename,"."),1));
//This will set the Content-Type to the appropriate setting for the file
switch( $file_extension ) {
case "pdf": $ctype="application/pdf"; break;
case "exe": $ctype="application/octet-stream"; break;
case "zip": $ctype="application/zip"; break;
case "doc": $ctype="application/msword"; break;
case "xls": $ctype="application/vnd.ms-excel"; break;
case "ppt": $ctype="application/vnd.ms-powerpoint"; break;
case "gif": $ctype="image/gif"; break;
case "png"
Ïà¹ØÎÊ´ð£º
ÈçÌ⣬ÇëÖªµÀµÄ¸ßÊÖÖ¸µãһϣ¬THANKS
PHPº¯Êý¶¼ÊÇÓÃCʵÏÖµÄ~
·´ÆäµÀ¶øÐÐÖ®~
HOHO£¬¹Ø¼üÊÇ£¬×ÔÒÑÔÙȥʵÏÖÕâ¸ö¹¦ÄÜÀÛ°¡£¬PHPÓÐÏֳɵľÍÖ±½Óµ÷ÓúÃÁË£¬
¶¥Æð£¬ÓиßÊÖµã½âһϣ¬»òÕßÊÇÎÒÖ±½Ó½«PHP Ô´ÂëÖÐµÄ .c ......
php´Ó5.0°æ±¾½µµ½3.0°æ±¾ÐèÒª×öÄÄЩ²Ù×÷?
×ÔɱÐԵIJÙ×÷¡£
ÊDz»ÄÜתÂð?»¹ÊÇÔõô?
Ö»Ìý˵¹ýÉý£¬Ã»Ìý˵»¹ÓÐÈ˽µµÍµÄ£¡
ÓÉÓÚÎÒÃÇʹÓõÄ5.0.
µ«Êǿͻ§ÄÇÀïÔÀ´ÓÐЩÏîÄ¿ÊÇ3.0.
ËùÒÔ»·¾³¶¼ÊÇ3.0µÄ.
¿ÉÒÔ ......
¶ÔÁËÎÒÏñÎÊÏÂÔÚ±±¾©PHP¿ª·¢Ë®Æ½ÓÐÒ»Äê×óÓÒ£¬ÒªµÄ¹¤×Ê4000×óÓÒ¸ßÂð£¿ÎªÊ²Ã´ÎÒÃæÊÔÁË10¼¸¸öµ¥Î»Á˶¼Ã»Óгɵģ¬ÃæÊÔµÄʱºò¸Ð¾õ±ÊÊÔÓë»úÊÔ¶¼¿ÉÒÔ£¿ÎªÊ²Ã´¶¼Ã»ÓлØÐÅÁË£¬×Ô¼ºÕÒ²»³öÔÒòÁË£¬¸Ð¾õºÃÓÐѹÁ ......
PHP code:
function _authcode($string, $operation = 'DECODE', $key = '', $expiry = 0) {
$ckey_length = 4;
$key = md5($key ? $key : UC_KEY);
$keya = md5(substr($key, 0, 16));
$keyb ......
ÏÖÓз½·¨£¬¶ÔÓÚÿһ´Î·ÃÎÊ£¬²ÉÓÃ
$handle = fopen($fn, "a");
fwrite($handle, $message);
fclose($handle);
ÀÏ´ó˵ÕâÑùЧÂÊÌ«µÍ¡£
ÊÇ·ñ°Ñ$message×ö¸ö»º´æ£¬µ½ÁËÒ»¶¨ÊýÁ¿ÔÙдÎļþ»áЧ ......