Question

I’m using class.upload.php to upload images to a page. It seems a script that previously worked is now basically stopping part way through without any errors. At each line in the script, I’m echoing a number so I can get an idea at which point it stops, ie:

// save uploaded image with a new name
$foo->file_new_name_body = $image_name;
$foo->Process($save_directory);

if ($foo->processed) {
echo 'original image copied 1';
} else {
echo 'error 1: ' . $foo->error;
}

echo '1';    $foo->file_new_name_body = $image_name . '_medium';


echo '2';    $foo->image_resize = true;


echo '3';    $foo->image_convert = jpg;


echo '4';    $foo->image_x = 300;


echo '5';    $foo->image_ratio_y = true;


echo '6';    $foo->file_overwrite = true;


echo '7';    $foo->Process($save_directory);


echo '8';

if ($foo->processed) {
echo 'original image copied';
} else {
echo 'error 2: ' . $foo->error;
}

Output:

original image copied 1
1
2
3
4
5
6
7

I have no way to explain it. No errors. No feedback. No further code after echo ‘7’; is executed. What is going on? How can I debug?

What would be causing this kind of behaviour?

Edit
I was able to fix the issue simply by changing the file being uploaded. It was 2000px wide and when I saved it as a smaller 800px image it completed the process.

I changed the memory as suggested to 40m, however this still doesn’t let me process a 2000px wide image which doesn’t really make much sense to me. How much memory is needed to deal with files these sizes?

Answer 1

Check your memory limit, I find that if I hit that, PHP can (does?) just quit without saying anything.