PHP Security Firewall Coded By Freak @ KekSec

<?php
// For any questions or additional requests to add please dm me on discord @freakanon420
$functions = {
    $_SERVER['HTTP_ACCEPT'],
	$_SERVER['HTTP_REFERER'],
	$_SERVER['REQUEST_URI'],
	$_SERVER['QUERY_STRING']
}
foreach($request in $functions) { if(fnmatch($request, "S*E*L*E*C*T") || str_contains($request, "`") || str_contains($request, "%60") || str_contains("$(") || str_contians($request, "%24%28") || str_contains($request, "3b") || str_contains($request, ";")) abort("Blocked by KekSec Firewall"); };
?>