2 files changed, 13 insertions, 0 deletions
diff --git a/lib/private/App/DependencyAnalyzer.php b/lib/private/App/DependencyAnalyzer.php
index 6519e15bd8b..1e3a81c6351 100644
--- a/lib/private/App/DependencyAnalyzer.php
+++ b/lib/private/App/DependencyAnalyzer.php
@@ -145,6 +145,12 @@ class DependencyAnalyzer {
 				$missing[] = (string)$this->l->t('PHP with a version lower than %s is required.', $maxVersion);
 			}
 		}
+		if (isset($dependencies['php']['@attributes']['min-int-size'])) {
+			$intSize = $dependencies['php']['@attributes']['min-int-size'];
+			if ($intSize > $this->platform->getIntSize()*8) {
+				$missing[] = (string)$this->l->t('%sbit or higher PHP required.', $intSize);
+			}
+		}
 		return $missing;
 	}
 
diff --git a/lib/private/App/Platform.php b/lib/private/App/Platform.php
index 1d4c3767121..b1cb7c5aeb0 100644
--- a/lib/private/App/Platform.php
+++ b/lib/private/App/Platform.php
@@ -49,6 +49,13 @@ class Platform {
 	}
 
 	/**
+	 * @return int
+	 */
+	public function getIntSize() {
+		return PHP_INT_SIZE;
+	}
+
+	/**
 	 * @return string
 	 */
 	public function getOcVersion() {