Update and sync extension dependencies

src/pocketmine/PocketMine.php

@@ -75,12 +75,18 @@ namespace pocketmine {
 	$extensions = [
 		"bcmath" => "BC Math",
 		"curl" => "cURL",
+		"ctype" => "ctype",
+		"date" => "Date",
+		"hash" => "Hash",
 		"json" => "JSON",
 		"mbstring" => "Multibyte String",
 		"openssl" => "OpenSSL",
+		"pcre" => "PCRE",
 		"phar" => "Phar",
 		"pthreads" => "pthreads",
+		"reflection" => "Reflection",
 		"sockets" => "Sockets",
+		"spl" => "SPL",
 		"yaml" => "YAML",
 		"zip" => "Zip",
 		"zlib" => "Zlib"