$s = file('d:\sitemap.php', FILE_IGNORE_NEW_LINES|FILE_SKIP_EMPTY_LINES);
print_r($s);
/*
run:
: array =
0: string = "<?php "
1: string = "include_once "global.php";"
2: string = "include_once "connection.php";"
3: string = "?>"
4: string = "<!doctype html>"
5: string = "<head>"
...
*/