100分求一个比较少见的问题

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现在有一个PHP类，如何在不知其内部构造的情况下，遍历打印出其内部的所有函数名？

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切换为时间正序

tbraz 2010-06-03

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正在学习中

ms_X0828 2010-06-03

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下面为我的一个类:

class ParserXml

{

    private $config=array();

    

    public function ParserXml()

    {}

    

    public function parserXml2($filename)

    {}

    

    

    private function XmlToArray($config,$DomDocument)

    {}

    

    public function aaa($filename){

    }

    

    private function object2Array($object)

    {}

}

下面为我的test类:

include 'parse.php';



$p=new ParserXml();

print_r(get_class_methods(get_class($p)));



echo "<br/><br/>";



$reflection = new ReflectionClass(get_class($p));



print_r($reflection->getMethods());

输出的结果如下:
Array
(
[0] => ParserXml
[1] => parserXml2
[2] => aaa
)
<br/><br/>Array
(
[0] => ReflectionMethod Object
(
[name] => ParserXml
[class] => ParserXml
)

[1] => ReflectionMethod Object
(
[name] => parserXml2
[class] => ParserXml
)

[2] => ReflectionMethod Object
(
[name] => XmlToArray
[class] => ParserXml
)

[3] => ReflectionMethod Object
(
[name] => aaa
[class] => ParserXml
)

[4] => ReflectionMethod Object
(
[name] => object2Array
[class] => ParserXml
)

)

get_class_methods()这个不能得到私有的方法

huashuowoaini 2010-06-03

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学习中

zilingzhi 2010-06-03

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函数名是不是都有FUNCTION？

你就指定程序把FUNCTION后面那个单词+括号提出来就是了

joogoo 2010-06-03

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mark

地雷 2010-06-02

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学习~

foolbirdflyfirst 2010-06-02

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php5的话就用反射机制咯。。

Reflection
Introduction
PHP 5 comes with a complete reflection API that adds the ability to reverse-engineer classes, interfaces, functions and methods as well as extensions. Additionally, the reflection API also offers ways of retrieving doc comments for functions, classes and methods.

例子 19-31. Basic usage of the reflection API



<?php

Reflection::export(new ReflectionClass('Exception'));

?>  



上例将输出：



Class [ <internal> class Exception ] {



  - Constants [0] {

  }



  - Static properties [0] {

  }



  - Static methods [0] {

  }



  - Properties [6] {

    Property [ <default> protected $message ]

    Property [ <default> private $string ]

    Property [ <default> protected $code ]

    Property [ <default> protected $file ]

    Property [ <default> protected $line ]

    Property [ <default> private $trace ]

  }



  - Methods [9] {

    Method [ <internal> final private method __clone ] {

    }



    Method [ <internal> <ctor> public method __construct ] {



      - Parameters [2] {

        Parameter #0 [ <required> $message ]

        Parameter #1 [ <required> $code ]

      }

    }



    Method [ <internal> final public method getMessage ] {

    }



    Method [ <internal> final public method getCode ] {

    }



    Method [ <internal> final public method getFile ] {

    }



    Method [ <internal> final public method getLine ] {

    }



    Method [ <internal> final public method getTrace ] {

    }



    Method [ <internal> final public method getTraceAsString ] {

    }



    Method [ <internal> public method __toString ] {

    }

  }

}