Exec（）w / -rwxr-xr-x上的权限被拒绝

Question

**I have tried permissions but still getting this error

Array ( [0] => sh: 1: /var/www/nodejs/tmp: Permission denied )

The command is execute from the route file of Laravel(MVC PHP Web application)

Tried CHMOD 777 , CHMOD +x etc.

My current permission is as follows

-rwxr-xr-x 1 root root *number* Oct 9 21:35 test.js

What did i not do?

My php code

$user_input = "http://google.com/";

    putenv("PHANTOMJS_EXECUTABLE=/usr/local/bin/phantomjs");
    exec('/var/www/nodejs/tmp test.js $user_input 2>&1',$output);

    print_r($output);   

Answer 1

Your test.js may be a script

In that case make sure the interpreter is also executable

another possibility is that your file is on a filesystem with no execute permissions