Deletes a service entry from the SCM database

# win32_delete_service

(PECL win32service >=0.1.0)

win32_delete_service — Deletes a service entry from the SCM database

### 说明

function win32_delete_service(string `$servicename`, string `$machine` = `null`): void

Attempts to delete a service from the SCM database. Administrative privileges are required for this to succeed.

This function really just marks the service for deletion. If other processes (such as the Services Applet) are open, then the deletion will be deferred until those applications are closed. If a service is marked for deletion, further attempts to delete it will fail, and attempts to create a new service with that name will also fail.

### 参数

`servicename`

  The short name of the service.

`machine`

  The optional machine name. If omitted, the local machine will be used.

### 返回值

没有返回值。

Prior to version 1.0.0, 成功时返回 `WIN32_NO_ERROR`，参数错误时返回 `false`，或失败时返回一个 Win32 错误码。

### 错误／异常

A ValueError is thrown if the value of `servicename` parameter is empty.

A Win32ServiceException is thrown on error.

### 更新日志

版本 | 说明
--- | ---
PECL win32service 1.0.0 | Throws a ValueError on invalid data in parameters, previously `false` was returned.
PECL win32service 1.0.0 | Throws a Win32ServiceException on error, previously a Win32 Error Code was returned.
PECL win32service 1.0.0 | The return type is now void, previously it was mixed.

### 示例

示例 #1 A win32_delete_service() example

Deletes the dummyphp service.

    <?php
    win32_delete_service('dummyphp');
    ?>

### 参见

- win32_create_service() - Creates a new service entry in the SCM database
- Win32 Error Codes

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