failed to open stream: Permission denied file_get_contents which generates XML FILE

Question

I am trying to generating an XML file, but error come in this file_get_contents() PHP function, this is my code:

 function mobile_login1($P1, $P2)
{
    $url         


        

Answer 1

it turns out it was a problem with on my server:

I ran this line from the terminal to reslove it

setsebool -P httpd_can_network_connect on

thanks for the suggestion guys