RewriteEngine on
RewriteCond %{SCRIPT_FILENAME} !-f
RewriteCond %{SCRIPT_FILENAME} !-d
RewriteRule ^(.*)$ /index.php?route=$1 [L,QSA]
function test_f($a) {
echo $a;
}
$f = 'test_f';
$f('Hello World');
header('Content-Type: text/plain; charset="UTF-8"');
echo "\$_FILES: ".print_r($_FILES, 1)."\n\n";