<p>The parts of the second URL will be merged into the first according to the flags argument.<br />
The following flags are recognized:</p><pre> - HTTP_URL_REPLACE: (default) set parts of the second url will replace the parts in the first<br />
- HTTP_URL_JOIN_PATH: the path of the second url will be merged into the one of the first<br />
<p>The parts of the second URL will be merged into the first according to the flags argument.<br />
The following flags are recognized:</p><pre> - HTTP_URL_REPLACE: (default) set parts of the second url will replace the parts in the first<br />
- HTTP_URL_JOIN_PATH: the path of the second url will be merged into the one of the first<br />