Returns list of defined functions

# SoapServer::getFunctions

(PHP 5, PHP 7, PHP 8)

SoapServer::getFunctions — Returns list of defined functions

### 说明

public function SoapServer::getFunctions(): array

Returns a list of the defined functions in the SoapServer object. This method returns the list of all functions added by SoapServer::addFunction() or SoapServer::setClass().

### 参数

此函数没有参数。

### 返回值

An `array` of the defined functions.

### 示例

示例 #1 SoapServer::getFunctions() example

    <?php
    $server = new SoapServer(NULL, array("uri" => "http://test-uri"));
    $server->addFunction(SOAP_FUNCTIONS_ALL);
    if ($_SERVER["REQUEST_METHOD"] == "POST") {
      $server->handle();
    } else {
      echo "This SOAP server can handle following functions: ";
      $functions = $server->getFunctions();
      foreach($functions as $func) {
        echo $func . "\n";
      }
    }
    ?>

### 参见

- SoapServer::__construct() - SoapServer constructor
- SoapServer::addFunction() - 添加一个或多个函数来处理 SOAP 请求
- SoapServer::setClass() - Sets the class which handles SOAP requests

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