Why isn't bash running under php?

Question

PHP

The script.sh script is located at /home/user/script.sh:

#!/bin/bash
echo "Успешно!"

and bound to the /site/test route

<?php
  $message=shell_exec("/home/user/script.sh 2>&1");
  print_r($message);
?>

But when opening this route, it gives "/home/user/script.sh: Permission denied".
Although the owner of script.sh and the site is the same. And the rights to script.sh 777.
Where is the problem?

Answer 1

Is the script executed through a php script, or through a website?
Most likely the web server does not have access to /home/user/script.sh