I decided to spend sometime examining you question. What I found out is that, I don't think you'd need to return
the resized image through imagejpeg()
the way you did. You might also need to add a imagedestroy()
, after you call imagejpeg()
in you function
, to destroy the temporary memory used.
You need to first fully Upload the Image before resizing it. If you'd like, you could send the image in a temporary storage while you do whatever you want to it so that Php does not have to deal with it in a 'tmp_name'
format...Then You can destroy the image later on.
Once the image is fully uploaded, things become easier. The codes might look something like:
if(isset($_FILES['images'])){
//may be some random numbers to accompany it.
$rand = floor((mt_rand()+rand()+mt_rand())/3);
//Send it to the temporary folder you have had to create.
if(move_uploaded_file(
$_FILES['images']['tmp_name'],'temporary_storage/image_'.$rand.'.jpg')){
//Then run the `resize` function from here.
$image_resized = resize_this_image_now('temporary_storage/image_'.$rand.'.jpg');
//Now You can get the size if you wish.
list($width,$height) = getimagesize('temporary_storage/image_'.$rand.'.jpg');
// Out put
echo "W:".$width."<br>H:".$height;
//After you use it as desired, you can now destroy it using unlink or so.
unlink('temporary_storage/image_'.$rand.'.jpg');
}else{
echo "Upload Error goes here";
}
}
Note this answer is produced after several trials and errors... Please use this strategy wisely.
Hope it helps.