get_header($header)
Parameters: |
|
---|---|
Returns: |
HTTP response header or NULL if not found |
Return type: |
mixed |
Returns the requested HTTP header value, or NULL if the requested header is not set. Example:
$this->output->set_content_type('text/plain', 'UTF-8'); echo $this->output->get_header('content-type'); // Outputs: text/plain; charset=utf-8
Note
The header name is compared in a case-insensitive manner.
Note
Raw headers sent via PHP’s native header()
function are also detected.
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