ReflectionExtension
PHP Manual

ReflectionExtension::getFunctions

(PHP 5, PHP 7)

ReflectionExtension::getFunctions — Gets extension functions

说明

public array ReflectionExtension::getFunctions ( void )

Get defined functions from an extension.

参数

此函数没有参数。

返回值

An associative array of ReflectionFunction objects, for each function defined in the extension with the keys being the function names. If no function are defined, an empty array is returned.

范例

Example #1 ReflectionExtension::getFunctions() example

<?php
$dom = new ReflectionExtension('SimpleXML');

print_r($dom->getFunctions());
?>

以上例程的输出类似于：

Array
(
    [simplexml_load_file] => ReflectionFunction Object
        (
            [name] => simplexml_load_file
        )

    [simplexml_load_string] => ReflectionFunction Object
        (
            [name] => simplexml_load_string
        )

    [simplexml_import_dom] => ReflectionFunction Object
        (
            [name] => simplexml_import_dom
        )

)

参见

ReflectionExtension
PHP Manual