function isVariadic()
{
foreach ($this->function->getParams() as $param) {
if ($param->variadic) {
return true;
}
}
if ($this->function instanceof Function_ || $this->function instanceof \PhpParser\Node\Stmt\ClassMethod) {
return VariadicCheckVisitor::isVariadic($this->function->getStmts());
}
return false;
}
/**
* Fetch an array of all return statements found within this function.
*
* Note that return statements within smaller scopes contained (e.g. anonymous classes, closures) are not returned
* here as they are not within the immediate scope.
*
* @return Node\Stmt\Return_[]
*/
public function getReturnStatementsAst()
{
$visitor = new ReturnNodeVisitor();
$traverser = new NodeTraverser();
$traverser->addVisitor($visitor);
$traverser->traverse($this->node->getStmts());
return $visitor->getReturnNodes();
}
