stub fixes

stubs/krb.stub

@@ -0,0 +1,37 @@
+<?php
+
+/**
+ * SPDX-FileCopyrightText: 2022 Robin Appelman <robin@icewind.nl>
+ * SPDX-License-Identifier: MIT
+ */
+
+class KRB5CCache {
+	/**
+	 * @return string[]
+	 */
+	public function getEntries(): array {
+		return [];
+	}
+	public function getName(): string {
+		return "";
+	}
+	/**
+	 * @param string[] $flags
+	 */
+	public function initKeytab(string $principal, string $keytab, array $flags = []): void {
+	}
+	/**
+	 * @param string[] $flags
+	 */
+	public function initPassword(string $principal, string $password, array $flags = []): void {
+	}
+	public function isValid(): bool {
+		return false;
+	}
+	public function open(string $source): void {
+	}
+	public function save(string $destination): void {
+	}
+	public function setConfig(string $destination): void {
+	}
+}