Guys i know that this question is asked before but its not the same because i have tried others answers and nothing worked as I want.
I want to create thumbnail image using php and the thumbnail width="265px" and height="125px" and here is my code :
$image_width = $imageSize[0];
$image_height = $imageSize[1];
$new_size = ($image_width + $image_height) / ($image_width * ($image_height / 45)); //this will set any image to 125*70 which is a good thumbnail
$new_width = $image_width * $new_size;
$new_height = $image_height * $new_size;
if($ext == "gif"){
$old_image = imagecreatefromgif($real_image_path);
}else if($ext =="png"){
$old_image = imagecreatefrompng($real_image_path);
}else{
$old_image = imagecreatefromjpeg($real_image_path);
}
$new_image = imagecreatetruecolor($new_width, $new_height); //creating new image with a new color for quality
imagecopyresized($new_image, $old_image, 0, 0, 0, 0, $new_width, $new_height, $image_width, $image_height);
I am not very sure about my comments but i just wrote them just in case
I think it need someone that is good in maths
Thanks and happy new year
No math required..
if($ext == "gif"){
$old_image = imagecreatefromgif($real_image_path);
}else if($ext =="png"){
$old_image = imagecreatefrompng($real_image_path);
}else{
$old_image = imagecreatefromjpeg($real_image_path);
}
$data = getimagesize($real_image_path);
$height = 125;
$width = 265;
$thumb = imagecreatetruecolor($width, $height);
imagealphablending($thumb, false);
imagesavealpha($thumb, true);
imagecopyresampled($thumb, $old_image, 0, 0, 0, 0, $width, $height, $data[0], $data[1]);
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.