No error when creating zip, but it doesn't get created

Question

I wrote this code to create a ZIP file and to save it. But somehow it just doesn\'t show any error, but it doesn\'t create a ZIP file either. Here\'s the code:

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Answer 1

break it into steps.

if ($res === TRUE) {

  check if file_exist

check if addFile give any error
}

if($zip->close())
{
 $zip_created = true; 
    echo "FILE ADDED!"
}

Check the phpinfo for zip is enabled or not :)