Uploading Multiple Files As Email Attachment

[eluser]TheFuzzy0ne[/eluser]
Let me reformat the array you posted above (which next time, you can do yourself ), and then hopefully you'll see the bigger picture.

Code:

array(2) {
    [0]=> array(14) {
        ["file_name"]=> string(8) "test.txt"
        ["file_type"]=> string(10) "text/plain"
        ["file_path"]=> string(35) "/usr/local/var/www/Test/ci/uploads/"
        ["full_path"]=> string(43) "/usr/local/var/www/Test/ci/uploads/test.txt"
        ["raw_name"]=> string(4) "test"
        ["orig_name"]=> string(8) "test.txt"
        ["client_name"]=> string(8) "test.txt"
        ["file_ext"]=> string(4) ".txt"
        ["file_size"]=> float(0.01)
        ["is_image"]=> bool(false)
        ["image_width"]=> string(0) ""
        ["image_height"]=> string(0) ""
        ["image_type"]=> string(0) ""
        ["image_size_str"]=> string(0) ""
    }
    [1]=> array(14) {
        ["file_name"]=> string(9) "test2.txt"
        ["file_type"]=> string(10) "text/plain"
        ["file_path"]=> string(35) "/usr/local/var/www/Test/ci/uploads/"
        ["full_path"]=> string(44) "/usr/local/var/www/Test/ci/uploads/test2.txt"
        ["raw_name"]=> string(5) "test2"
        ["orig_name"]=> string(9) "test2.txt"
        ["client_name"]=> string(9) "test2.txt"
        ["file_ext"]=> string(4) ".txt"
        ["file_size"]=> float(0.01)
        ["is_image"]=> bool(false)
        ["image_width"]=> string(0) ""
        ["image_height"]=> string(0) ""
        ["image_type"]=> string(0) ""
        ["image_size_str"]=> string(0) ""
    }
}

When I use print_r(), I find it more useful to use it like this:

Code:

echo '<pre>',print_r($arr),'</pre>';

Then the output is a lot more readable. You can do the same with var_dump(), but it's a little less readable.