MP4 plays when accessed directly, but not when read through PHP, on iOS

Question

I use a PHP script to validate video requests before serving them. This script works as expected on the desktop, with Safari and Chrome. But on iOS, I get a broken play bu

Answer 1

Please note that this is code (https://mobiforge.com/design-development/content-delivery-mobile-devices) is a lifesaver. However be on the lookout for the line

"if ($range{0} == '-'){" or "if ($range0 == '-'){"

it should be

if ($range[0] == '-'){

This typo resulted in a very long time figuring out why it did not work.