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

Ò»¸ö×Ô¶¯¸ù¾ÝͼƬÎļþÀàÐÍ´ò¿ªÍ¼Æ¬µÄPHPº¯Êý

 ÔÚPHP.netµÄÅ£È˻ظ´ÖÐÕÒµ½Ò»¸ö×Ô¶¯¸ù¾ÝͼƬÎļþÀàÐÍ´ò¿ªÍ¼Æ¬µÄPHPº¯Êý,ºÜ·½±ã.
 /**
*
* Loads a file based on its filetype and returns false if it fails.
*/
function imagecreatefromfile($path, $user_functions = false)
{
$info = @getimagesize($path);

if(!$info)
{
return false;
}

$functions = array(
IMAGETYPE_GIF => 'imagecreatefromgif',
IMAGETYPE_JPEG => 'imagecreatefromjpeg',
IMAGETYPE_PNG => 'imagecreatefrompng',
IMAGETYPE_WBMP => 'imagecreatefromwbmp',
IMAGETYPE_XBM => 'imagecreatefromwxbm',
);

if($user_functions)
{
$functions[IMAGETYPE_BMP] = 'imagecreatefrombmp';
}

if(!$functions[$info[2]])
{
return false;
}

if(!function_exists($functions[$info[2]]))
{
return false;
}

return $functions[$info[2]]($path);
}


Ïà¹ØÎĵµ£º

´óÐÍϵͳÉÏPHP²»³ÆÖ°µÄ¾Å¸öÀíÓÉ

  PHPȷʵʮ·ÖÈÝÒ×±àд¡£µ«ÊÇPHPÒ²ÓÐһЩʮ·ÖÑÏÖØµÄȱÏÝ¡£ÎªÊ²Ã´PHP²»ÊʺÏÓÚ±ÈСÐÍÒµÓàÍøÕ¾¸ü´óµÄÍøÕ¾ÄØ£¿ 1. ¶ÔµÝ¹éµÄ²»Á¼Ö§³Ö µÝ¹éÊÇÒ»ÖÖº¯Êýµ÷ÓÃ×ÔÉíµÄ»úÖÆ¡£ÕâÊÇÒ»ÖÖÇ¿´óµÄÌØÐÔ¿ÉÒÔ°ÑijЩ¸´ÔӵĶ«Î÷±äµÃºÜ¼òµ¥¡£ÓÐÒ»¸öʹÓõݹéµÄÀý×ÓÊÇ¿ìËÙÅÅÐò(quicksort)¡£²»ÐÒµÄÊÇ£¬PHP²¢²»Éó¤µÝ¹é¡£Zeev£¬Ò»¸öPHP¿ª·¢ÈË ......

PHPÖйØÓÚutf

 Ò».HTMLÒ³Ãæ×ªUTF-8±àÂëÎÊÌâ
1.ÔÚ<head>ºó£¬<title>ǰ¼ÓÈëÒ»ÐУº
<meta http-equiv='Content-Type' content='text/html; charset=utf-8' />
˳Ðò²»ÄÜ´í£¬Ò»¶¨ÒªÔÚ<title>±êǩǰ¼ÓÈ룬·ñÔòÈç¹û<title>Óë</title>Ö®¼äÓÐÖÐÎÄ×Ö·ûµÄ»°£¬
ÏÔʾµÄ±êÌâÓпÉÄÜÊÇÂÒÂ룡
2.htmlÎ ......

phpÈ¡ÉÏÒ»¸öÒ³ÃæÖÐcheckboxÑ¡ÖеÄÖµ

 <?
$music = $_POST['music'];
//È¡µÃËùÑ¡ÖеÄcheckboxµÄ¸öÊý
$coun=count($music);
if ( is_array( $music ) ) {
    echo 'ÄúÑ¡ÔñµÄÊÇ&nbsp;:&nbsp;';
    foreach ( $music as $key => $var )
      echo '&nbsp;&nbsp;['.$var.']';
......

³õѧӦ¸ÃÈçºÎÀí½âPHP¿ò¼Ü

 PHP³ÉΪÊÀ½çÉÏ×îÁ÷ÐеĽű¾ÓïÑÔÓÐÐí¶àÔ­Òò£ºÁé»îÐÔ£¬Ò×ÓÃÐԵȵȡ£µ«Í¨³£Ö»ÓÃPHP»òÕ߯äËûÓïÑÔ±àÂë¾Í»áÏԵõ¥µ÷¡¢Öظ´£¬Õâʱºò¾ÍÐèÒªÒ»¸öPHP¿ò¼ÜÀ´´úÌæ³ÌÐòÔ±Íê³ÉÄÇÐ©ÖØ¸´²»±äµÄ²¿·Ö¡£±¾ÎÄͨ¹ý»Ø´ðWhat, When, Why ÒÔ¼° WhichÕâЩÎÊÌ⣬½«¶ÔPHP¿ò¼Ü½øÐÐÈ«Ãæ½âÎö¡£
¡¡¡¡PHP¿ò¼ÜÊÇʲô£¿
¡¡¡¡PHP¿ò¼ÜÌṩÁËÒ»¸öÓÃÒÔ¹¹½¨ ......

JS ºÍPHP Êý¾Ý¿â²Ù×÷ÔÚÒ»¸öÒ³Ãæ

  <?   
  require   ("config.php3");   
  ?>   
  <?   
  if($submit)   
  {   
  //echo   $action;   
    
  //if($action=='update')  &nb ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ