1, 'a' => 2]; $eachedArray = each($array); CODE_SAMPLE , <<<'CODE_SAMPLE' $array = ['b' => 1, 'a' => 2]; $eachedArray[1] = current($array); $eachedArray['value'] = current($array); $eachedArray[0] = key($array); $eachedArray['key'] = key($array); next($array); CODE_SAMPLE )]); } /** * @return array> */ public function getNodeTypes() : array { return [Expression::class]; } /** * @param Expression $node * @return Stmt[]|null */ public function refactor(Node $node) : ?array { if (!$node->expr instanceof Assign) { return null; } $assign = $node->expr; if ($this->shouldSkip($assign)) { return null; } /** @var FuncCall $eachFuncCall */ $eachFuncCall = $assign->expr; if ($eachFuncCall->isFirstClassCallable()) { return null; } if (!isset($eachFuncCall->getArgs()[0])) { return null; } $assignVariable = $assign->var; $eachedVariable = $eachFuncCall->getArgs()[0]->value; return $this->createNewStmts($assignVariable, $eachedVariable); } private function shouldSkip(Assign $assign) : bool { if (!$assign->expr instanceof FuncCall) { return \true; } if (!$this->nodeNameResolver->isName($assign->expr, 'each')) { return \true; } return $assign->var instanceof List_; } /** * @return Stmt[] */ private function createNewStmts(Expr $assignVariable, Expr $eachedVariable) : array { $exprs = [$this->createDimFetchAssignWithFuncCall($assignVariable, $eachedVariable, 1, 'current'), $this->createDimFetchAssignWithFuncCall($assignVariable, $eachedVariable, 'value', 'current'), $this->createDimFetchAssignWithFuncCall($assignVariable, $eachedVariable, 0, self::KEY), $this->createDimFetchAssignWithFuncCall($assignVariable, $eachedVariable, self::KEY, self::KEY), $this->nodeFactory->createFuncCall('next', [new Arg($eachedVariable)])]; return \array_map(static function (Expr $expr) : Expression { return new Expression($expr); }, $exprs); } /** * @param string|int $dimValue */ private function createDimFetchAssignWithFuncCall(Expr $assignVariable, Expr $eachedVariable, $dimValue, string $functionName) : Assign { $dimExpr = BuilderHelpers::normalizeValue($dimValue); $arrayDimFetch = new ArrayDimFetch($assignVariable, $dimExpr); return new Assign($arrayDimFetch, $this->nodeFactory->createFuncCall($functionName, [new Arg($eachedVariable)])); } }