Filed under: Debugging — Tags: apache, Debugging, permission denied, php, selinux, stream_socket_client, zend framework, zend_mail — Kris @ 9:56 am This post covers two cases that I’ve run into that cause Permission Denied (13) errors when opening sockets in PHP. Situation #1: SELinux denies httpd from opening socket I ran into this simple, but annoying, problem after I migrated my development wo