Level 3

Author: swissspidy

lib/cli/Arguments.php

@@ -282,7 +282,7 @@ public function getInvalidArguments() {
 	 *
 	 * @param mixed  $flag  Either a string representing the flag or an
 	 *                      cli\arguments\Argument object.
-	 * @return array
+	 * @return array|null
 	 */
 	public function getFlag($flag) {
 		if ($flag instanceOf Argument) {
@@ -345,7 +345,7 @@ public function isStackable($flag) {
 	 *
 	 * @param mixed  $option Either a string representing the option or an
 	 *                       cli\arguments\Argument object.
-	 * @return array
+	 * @return array|null
 	 */
 	public function getOption($option) {
 		if ($option instanceOf Argument) {

lib/cli/Progress.php

@@ -97,7 +97,7 @@ public function estimated() {
 		}
 
 		$estimated = round($this->_total / $speed);
-		return $estimated;
+		return (int)$estimated;
 	}
 
 	/**

lib/cli/table/Renderer.php

@@ -62,7 +62,7 @@ public function setWidths(array $widths, $fallback = false) {
 	 * Render a border for the top and bottom and separating the headers from the
 	 * table rows.
 	 *
-	 * @return string  The table border.
+	 * @return string|null  The table border.
 	 */
 	public function border() {
 		return null;

phpstan.neon.dist

@@ -1,5 +1,5 @@
 parameters:
-  level: 2
+  level: 3
   paths:
     - lib
   scanDirectories: