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public static function create_new_img($file,$width,$height) {
if(!function_exists("ImageCopyResampled")){
k::msg("ÄãµÄ¿Õ¼ä²»Ö§³ÖImageCopyResampledº¯Êý£¬ÇëÓë¿Õ¼äÉÌÈ¡µÃÁªÏµ¡£");
}
//»ñȡͼƬԭʼ´óС,Êý×é0ÊÇ¸ß 1ÊÇ¿í
$arr=getimagesize($file);
$newim = imagecreatetruecolor($width, $height); //н¨Ò»¸ö»­²¼
$im = imagecreatefromjpeg($file); //½«Ô­Ê¼Îļþ¶ÁÈë
//imagecopyresampled($newim, $im, 0, 0, 0,0, $width, $height,$arr[0] ,$arr[1] );
imagecopyresized($newim, $im, 0, 0, 0,0, $width, $height,$arr[0] ,$arr[1] ); // ԭʼ³ß´ç 120 x 42
return $newim;
}


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/**
    * arrµÄ³¤ºÍ¿íµÈ±ÈÀýËõСÖÁ$arrTo resize(array($array['width'],$array['height']), array(160,120))
    * @return unknown
    */
    function resize($arr, $arrTo ){
        $arr[0] = $arr[0]>10 ? $arr[0] : $arrTo[0];
        $arr[1] = $arr[1]>10 ? $arr[1] : $arrTo[1];
        $arrTo


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function uc_get_user($username, $isuid=0) {
$return = call_user_func(UC_API_FUNC, 'user', 'get_user', array('username'=>$username, 'isuid'=>$isuid));
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phpʱ¼äÕýÔòÎÊÌâ - PHP / »ù´¡±à³Ì

PHP code:

$date = '2009-12-25';
$ptn = '/([\d]{4})[- \/](0?[\d]|1[0-2])[-\/ ](0?[\d]|[1-2][\d]|3[0-1])/';
if (preg_match($ptn,$date,$out))
{
print_r($out);exit();
}
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