[edit] Last updated: Wed, 22 May 2013

ReflectionClass::getConstant

(PHP 5)

ReflectionClass::getConstant — 获取定义过的一个常量

说明

public mixed ReflectionClass::getConstant ( string $name )

获取定义过的一个常量。

Warning

本函数还未编写文档，仅有参数列表。

参数

name: 常量的名称。

返回值

常量的值。

参见

ReflectionClass::getConstants() - 获取一组常量

add a note User Contributed Notes ReflectionClass::getConstant - [1 notes]

down

Bhimsen ¶

11 months ago


The "getconstant" method can be used to get the value associated with a constant 

of a particular class that you are examining.

The following code snippet shows this:



<?php

    class Test{

        const ONE = "Number one";

        const TWO = "Number two";

    }

    

    $obj = new ReflectionClass( "Test" );

    echo $obj->getconstant( "ONE" )."\n";

    echo $obj->getconstant( "TWO" )."\n";

    

?>



output:

Number one

Number two

add a note