refactor: preg_match_all() likely less to return false

system/CLI/CLI.php

@@ -348,7 +348,7 @@ public static function promptByMultipleKeys(string $text, array $options): array
             // return the prompt again if $input contain(s) non-numeric character, except a comma.
             // And if max from $options less than max from input,
             // it means user tried to access null value in $options
-            if ($pattern === 0 || $pattern === false || $maxOptions < $maxInput) {
+            if ($pattern === 0 || $maxOptions < $maxInput) {
                 static::error('Please select correctly.');
                 CLI::newLine();