function GrabImage($url, $filename = '') {
if ($url == ''):
return false;
endif;
if ($filename == '') {
$ext = strrchr($url, '.');
if ($ext != '.gif' && $ext != '.jpg'):
return false;
endif;
$filename = date('His') . $ext;
}
ob_start();
readfile($url);
$img = ob_get_contents();
ob_end_clean();
$size = strlen($img);
$fp2 = @fopen($filename, 'a');
fwrite($fp2, $img);
fclose($fp2);
return $filename;
}
$img = GrabImage('http://www.ipaye.cn/w/uploads/358897.jpg', '');
if ($img) {
echo '<pre><img src=' . $img . '></pre>';
} else {
echo 'false';
}