i made function img_resize($path,$tmp_name,$new_name,$new_width)
this could be useful.
<?php
$new_file = img_resize("./img/", "test.jpg","copy_test.jpg",300);
echo "<IMG src = '$new_file'>";
function img_resize($path,$tmp_name,$new_name,$new_width){
if (!file_exists($path.$filename)){
echo "file not found!";
exit;
}
if (!is_writable($path)){
echo "error:permission denied!";
exit;
}
list($width, $height) = getimagesize($path . $tmp_name);
$new_height = abs($new_width * $height / $width);
$image_p = imagecreatetruecolor($new_width, $new_height);
$image = imagecreatefromjpeg($path . $tmp_name);
imagecopyresampled($image_p, $image, 0, 0, 0, 0,
$new_width, $new_height, $width, $height);
imagejpeg($image_p, $path . $new_name);
return $path.$new_name;
}
?>
