php-parser/lib/PHPParser/Node/Expr/LambdaFunc.php

<?php

/**
 * @property bool  $byRef   Whether to return by reference
 * @property array $params  Parameters
 * @property array $useVars use() variables
 * @property array $stmts   Statements
 */
class PHPParser_Node_Expr_LambdaFunc extends PHPParser_Node_Expr
{
}