src/Common/Internal/Http/HttpCallContext.php
public function removeHeader($name)
    {
        Validate::isString($name, 'name');
        Validate::notNullOrEmpty($name, 'name');

        unset($this->_headers[$name]);
    }
public function removeHeader($name)
    {
        Validate::isString($name, 'name');
        Validate::notNullOrEmpty($name, 'name');

        unset($this->_headers[$name]);
    }
public function removeHeader ( $ name ) { Validate :: isString ( $ name , 'name' ) ; Validate :: notNullOrEmpty ( $ name , 'name' ) ; unset ( $ this -> _headers [ $ name ] ) ; }
Removes header from the HTTP request headers.

@param string $name The HTTP header name
Removes header from the HTTP request headers .