Online PHP editor | refs for riH7L

<?php $a = 'SETHASETHASETHAGETHASETHAGETHASETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFWGETHAGETHASETMWSETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFWSETHAGETHASETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFWGETHAGETHASETMWSETHASETHASETHASETHASETHASETHASETFWGETFWSETHAGETHASETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFWGETHAGETHASETMWSETHASETHASETHASETHASETHASETHASETFWGETFWSETHAGETHASETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFWGETHAGETHASETMWSETHASETHASETHASETHASETHASETHASETFWGETFWSETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFWSETHAGETHASETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFWGETHAGETHASETMWSETHASETHASETHASETHASETHASETHASETFWGETFWGETHAGETHAGETFWGETFWGETMWGETFWGETFWSETHAGETHASETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFWGETHAGETHASETMWSETHASETHASETHASETHASETHASETHASETFWGETFWSETHAGETHASETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFWGETHAGETHASETMWSETHASETHASETHASETHASETHASETHASETFWGETFWSETHAGETHASETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFWGETHAGETHASETMWSETHASETHASETHASETHASETHASETHASETFWGETFWSETHAGETHASETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFWGETHAGETHASETMWSETHASETHASETHASETHASETHASETHASETFWGETFWSETHAGETHASETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFWGETHAGETHASETMWSETHASETHASETHASETHASETHASETHASETFWGETFWSETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFWSETHAGETHASETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFWGETHAGETHASETMWSETHASETHASETHASETHASETHASETHASETFWGETFWSETHAGETHASETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFWGETHAGETHASETMWSETHASETHASETHASETHASETHASETHASETFWGETFWSETHAGETHAGETFWGETFWGETMWSETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFWSETHAGETHAGETFWGETFWGETMWSETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFWSETHAGETHAGETFWGETFWGETMWSETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFWSETHAGETHAGETFWGETFWGETMWSETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFWSETHAGETHAGETFWGETFWGETMWSETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFWSETHAGETHAGETFWGETFWGETMWSETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFWSETHAGETHAGETFWGETFWGETMWSETHASETHASETHASETHASETHASETHASETFWSETHASETHASETHASETHASETHASETHASETFW'; echo 'setting: ' . substr_count($a, 'SETHA'); echo 'getting: ' . substr_count($a, 'GETHA');