'arch-release',
'Debian' => 'debian_version',
'Fedora' => 'fedora-release',
'Ubuntu' => 'lsb-release',
'Redhat' => 'redhat-release',
'CentOS' => 'centos-release',
);
// Get everything from /etc directory.
$etc_list = scandir( '/etc' );
// Loop through /etc results.
$os_distro = null;
foreach ( $etc_list as $entry ) {
// Loop through list of distros.
foreach ( $distros as $distro_release_file ) {
// Match was found.
if ( $distro_release_file === $entry ) {
// Find distros array key (i.e. Distro name) by value (i.e. distro release file).
$os_distro = array_search( $distro_release_file, $distros, true );
break 2; // Break inner and outer loop.
}
}
}
return $os_distro;
}
/**
* Display success notice for OPcache invalidation.
*/
function opcache_edit_success() {
?>