fix: Доп. проверки значений

src/Tools/SQLStatementExtractor.php

@@ -66,8 +66,8 @@ class SQLStatementExtractor
     /**
      * Extract SQL statements from array of lines.
      *
-     * @param list<string> $lines Lines of the read-in file.
-     * @return list<string>
+     * @param string[] $lines Lines of the read-in file.
+     * @return string[] SQL statements
      */
     protected static function extractStatements($lines)
     {
@@ -177,6 +177,6 @@ class SQLStatementExtractor
     protected static function getLines(string $buffer): array
     {
         $lines = preg_split("/\r?\n|\r/", $buffer);
-        return $lines;
+        return $lines === false ? [] : $lines;
     }
 }