Running phantomjs with shell_exec under cron job

Question

I have something like this:

$re = shell_exec("sudo /usr/local/share/phantomjs --version");

Unfortunately this gives me another problem:

 sudo: no tty present and no askpass program specified
 Sorry, try again.

User that cron runs under is bokac so Using visudo as root I added line in /etc/sudoers :

  bokac ALL = NOPASSWD: /usr/local/share/phantomjs

I have to mention that /usr/local/share/phantomjs is a sym link to executable under /usr/local/share/phantomjs-master/bin/phantomjs.

Basically, this is not working, I keep getting error message stated above. Is my sudoers line correct? What am I doing or not doing wrong? Any help appreciated.

Answer 1

All this was solved by chmod 0777 on executable file that sym link was pointing at, and no need for changing sudoers any more. That made more confusion then help.