false : Whether the closure is static
* 'byRef' => false : Whether to return by reference
* 'params' => array() : Parameters
* 'returnType' => null : Return type
* 'attrGroups' => array() : PHP attribute groups
* @param array $attributes Additional attributes
*/
public function __construct(array $subNodes, array $attributes = []) {
$this->attributes = $attributes;
$this->static = $subNodes['static'] ?? false;
$this->byRef = $subNodes['byRef'] ?? false;
$this->params = $subNodes['params'] ?? [];
$this->returnType = $subNodes['returnType'] ?? null;
$this->expr = $subNodes['expr'];
$this->attrGroups = $subNodes['attrGroups'] ?? [];
}
public function getSubNodeNames(): array {
return ['attrGroups', 'static', 'byRef', 'params', 'returnType', 'expr'];
}
public function returnsByRef(): bool {
return $this->byRef;
}
public function getParams(): array {
return $this->params;
}
public function getReturnType() {
return $this->returnType;
}
public function getAttrGroups(): array {
return $this->attrGroups;
}
/**
* @return Node\Stmt\Return_[]
*/
public function getStmts(): array {
return [new Node\Stmt\Return_($this->expr)];
}
public function getType(): string {
return 'Expr_ArrowFunction';
}
}