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

phpÉÏÔØÎļþÖ»Äܱ£´æÒ»Ð¡²¿·Ö

<html>
<head>
  <title>Uploading...</title>
</head>
<body>
<h1>Uploading file...</h1>
<?php
    echo '<pre>';
    print_r($_FILES);
    echo '</pre>';
    if ($_FILES['userfile']['error'] > 0)
        {
          echo 'Prolem: ';
          switch ($_FILES['userfile']['error'])
          {
            case 1: echo 'File exceeded upload_max_filesize'; break;
            case 2: echo 'File exceeded max_file_size'; break;
            case 3: echo 'File only partially uploaded'; break;
            case 4: echo 'No file uploaded'; break;
          }
          exit;
}
    if ($_FILES['userfile']['type'] != 'application/x-zip-compressed')
        {
           echo 'Problem: file is not pdf';
           exit;
       }
    $upfile = '/upload/'.$_FILES['userfile']['name'];
     if (is_uploaded_file($_FILES['userfile']['tmp_name']))
        {   
     if (!move_uploaded_file($_FILES['userfile']['tmp_name'], $upfile))
          {
           echo 'Problem: Could not move file to destination directory';
            exit;
    &nb


Ïà¹ØÎĵµ£º

¡¶Ï¸ËµPHP¡·ÌØÉ«

±¾ÊéµÄ×î´óÌØµãÊÇÈ«²¿Î§ÈÆPHPµÄÃæÏò¶ÔÏó˼ÏëÉè¼Æ±àд£¬Ê¹¶ÁÕß¶ÔÓÚPHP¿ª·¢¼¼Êõ»áÓÐÉî¿ÌµÄÀí½â£¬Ò»²½Ò»²½µØÒýµ¼¶ÁÕß´ÓPHPÃæÏò¹ý³ÌµÄ¿ª·¢Ä£Ê½½øÈëµ½ÃæÏò¶ÔÏóµÄ¿ª·¢Ê±´ú¡£¾ßÌåµÄÌØµã°üÀ¨ÒÔϼ¸¸ö·½Ã棺
 
1.       ÄÚÈÝÈ«Ãæ£¬±àÅźÏÀí
±¾ÊéµÄÄÚÈݷḻ£¬º­¸ÇÁËPHPµÄ¾ø´ó¶àÊý֪ʶµã£¬²¢ÔÚÄ ......

phpº¯Êýcall_user_funcºÍcall_user_func_arrayÏê½â

call_user_funcº¯ÊýÀàËÆÓÚÒ»ÖÖÌØ±ðµÄµ÷Óú¯ÊýµÄ·½·¨£¬Ê¹Ó÷½·¨ÈçÏ£º
<?php
function a($b,$c)
{
    echo $b;
    echo $c;
}
call_user_func('a', "111","222");
call_user_func('a', "333","444");
//ÏÔʾ 111 222 333 444
?>
µ÷ÓÃÀàÄÚ²¿µÄ·½·¨±È½ÏÆæ¹Ö£¬¾ÓÈ»ÓõÄÊÇar ......

PHPÍøÒ³UTF8±àÂ뿪·¢Öпհ׵ÄÎÊÌâ

¿ª·¢ÖÐһֱû°ì·¨½â¾öµÄÒ»¸öÎÊÌâ
¡¡¡¡Ò³Ãæ²ÉÓÃUTF8±àÂ룬ͷ²¿ºÍβ²¿ÓÃÁËÄ£°å°üº¬ÎļþµÄ·½·¨£¬½á¹ûÍ·²¿ºÍβ²¿Î޶˶˸÷¶à³öÒ»¸öÔ¼10pxµÄ¿Õ
ÐУ¬Ê²Ã´Ò²Ã»ÓС£
¡¡¡¡Ô­ÒòÊÇÈ«²¿²ÉÓÃutf8±àÂ룬°üº¬ÎļþµÄʱºò£¬×îºóµÄ¶þ½øÖÆÁ÷Öаüº¬Á˶à´ÎUTF8
BOM±ê¼Ç£¬IE²»ÄÜÕý³£½âÎö°üº¬¶à¸öUTF8 BOM ±ê¼ÇµÄÒ³Ãæ£¬Ö±½ÓÌæ»»³Éʵ¼ÊÏÔʾµÄ»Ø³ ......

MySQL+PHPÂÒÂë½â¾ö ÄÏÈý·½

 MySQL+PHP²úÉúÂÒÂëÔ­Òò£º
¡ô MySQLÊý¾Ý¿âĬÈϵıàÂëÊÇutf8,Èç¹ûÕâÖÖ±àÂëÓëÄãµÄPHPÍøÒ³²»Ò»ÖÂ,¿ÉÄܾͻáÔì³ÉMySQLÂÒÂ룻
¡ô MySQLÖд´½¨±íʱ»áÈÃÄãÑ¡ÔñÒ»ÖÖ±àÂë,Èç¹ûÕâÖÖ±àÂëÓëÄãµÄÍøÒ³±àÂë²»Ò»ÖÂ,Ò²¿ÉÄÜÔì³ÉMySQLÂÒÂ룻
¡ô MySQL´´½¨±íʱÌí¼Ó×Ö¶ÎÊÇ¿ÉÒÔÑ¡Ôñ±àÂëµÄ,Èç¹ûÕâÖÖ±àÂëÓëÄãµÄÍøÒ³±àÂë²»Ò»ÖÂ,Ò²¿ÉÄÜÔì³ÉMySQ ......

PHPÕûÀíÏÔʾÕÕÆ¬exifÐÅÏ¢

<?php
/**
* »ñȡͼÏóÐÅÏ¢µÄº¯Êý
*
* Ò»¸öÈ«Ãæ»ñȡͼÏóÐÅÏ¢µÄº¯Êý
*
* @access public
* @param string $img ͼƬ·¾¶
* @return array
*/
function GetImageInfoVal($ImageInfo,$val_arr) {
    $InfoVal = "δ֪";
    foreach($val_arr as $name=>$val) {
   ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ