[TOC] ## 示例 ### hello word ``` Php::Value other_function(Php::Parameters &params) { if (params.empty()) return false; Php::Value func = params[0]; Php::Value result = func(3, 4); return result; } ``` ``` <?php $f = function($a, $b) { return $a + $b; }; // 匿名函数1 var_dump(other_function($f)); //7 // 匿名函数2 $res = other_function(function($a,$b) { return $a * $b; }); var_dump($res); // 12 ```