I currently have a process that writes a file. The file is created with owner and group of 'apache'.

How do I create the file so it's the same as all the other files which is 'abcd' and the group id 'xyz'?

Thanks.

PHP Code:
        $Handle fopen($filename'w') or die("can't open file");
    
$Data "Data in file.  \n";
    
fwrite($Handle$Data);
    
fclose($Handle);