The prependBody purpose

# Yaf_Response_Abstract::prependBody

(Yaf >=1.0.0)

Yaf_Response_Abstract::prependBody — The prependBody purpose

### Description

public Yaf_Response_Abstract::prependBody(string `$content`, string `$key` = ?): bool

prepend a content to a exists content block

### Parameters

`body`

  content string

`key`

  the content key, you can set a content with a key, if you don't specific, then Yaf_Response_Abstract::DEFAULT_BODY will be used

  > Note:

  > this parameter is introduced as of 2.2.0

### Return Values

bool

### Examples

Example #1 Yaf_Response_Abstract::prependBody()example

`<?php
$response = new Yaf_Response_Http();
$response->setBody("World")->prependBody("Hello ");
echo $response;
?>`

The above example will output something similar to:

    Hello World

### See Also

- Yaf_Response_Abstract::getBody() - Retrieve a exists content
- Yaf_Response_Abstract::setBody() - Set content to response
- Yaf_Response_Abstract::appendBody() - Append to response body
- Yaf_Response_Abstract::clearBody() - Discard all exists response body

`↑` and `↓` to navigate • `Enter` to select • `Esc` to close • `/` to open