.html">rdebug API</a>.
</p>
<p>
	<i>rdebug_compile_routine()</i> modifies a routine code to include/exclude debug info.
</p>

<p>
	<strong>rdebug</strong> works by injecting debug code into stored routines. In order
	to debug a routine, one must first make sure it is "compiled with debug mode"
	(though technically the routine is never <i>compiled</i>).
</p>
<p>
	<i>rdebug_compile_routine()</i> works on the very code of one's routine, and injects
	variables & statements to manage the debugging process. These