nodeComparator = $nodeComparator; } /** * Matches$ * foreach ($values as $value) { * <$assigns[]> = $value; * } */ public function matchAssignItemsOnlyForeachArrayVariable(Foreach_ $foreach) : ?Expr { if (\count($foreach->stmts) !== 1) { return null; } $onlyStatement = $foreach->stmts[0]; if ($onlyStatement instanceof Expression) { $onlyStatement = $onlyStatement->expr; } if (!$onlyStatement instanceof Assign) { return null; } if (!$onlyStatement->var instanceof ArrayDimFetch) { return null; } if ($onlyStatement->var->dim instanceof Expr) { return null; } if (!$this->nodeComparator->areNodesEqual($foreach->valueVar, $onlyStatement->expr)) { return null; } return $onlyStatement->var->var; } }