$attributes Additional attributes */ public function __construct(Expr $value, ?Expr $key = null, bool $byRef = false, array $attributes = [], bool $unpack = false) { $this->attributes = $attributes; $this->key = $key; $this->value = $value; $this->byRef = $byRef; $this->unpack = $unpack; } public function getSubNodeNames(): array { return ['key', 'value', 'byRef', 'unpack']; } public function getType(): string { return 'ArrayItem'; } } // @deprecated compatibility alias class_alias(ArrayItem::class, Expr\ArrayItem::class);