1 files changed, 22 insertions, 0 deletions
diff --git a/lib/versioncheck.php b/lib/versioncheck.php
new file mode 100644
index 00000000000..9e33f584a9a
--- /dev/null
+++ b/lib/versioncheck.php
@@ -0,0 +1,22 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * SPDX-FileCopyrightText: 2017 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+// Show warning if a PHP version below 8.1 is used,
+if (PHP_VERSION_ID < 80100) {
+	http_response_code(500);
+	echo 'This version of Nextcloud requires at least PHP 8.1<br/>';
+	echo 'You are currently running ' . PHP_VERSION . '. Please update your PHP version.';
+	exit(1);
+}
+
+// Show warning if >= PHP 8.5 is used as Nextcloud is not compatible with >= PHP 8.5 for now
+if (PHP_VERSION_ID >= 80500) {
+	http_response_code(500);
+	echo 'This version of Nextcloud is not compatible with PHP>=8.5.<br/>';
+	echo 'You are currently running ' . PHP_VERSION . '.';
+	exit(1);
+}