<?xml version="1.0" encoding="ISO-8859-1"?>
<slide fontsize="6em">
	<title>myOptimizer 4</title>

	<blurb>script:</blurb>
	<example fontsize="1.4em"><![CDATA[
<?php
	$foo = "boo!";       
	echo "The cow says $foo\n";
? >
]]></example>

	<blurb> </blurb>
	<blurb>opcodes:</blurb>
	<example fontsize="1.4em"><![CDATA[number of ops:  14
0   FETCH_W             $0, 'foo', 1
1   ASSIGN              $1, $0, 'boo!'
2   INIT_STRING         %2, 0, 0
3   ADD_STRING          %2, %2, 'The cow says '
4   NOP                 %2, %2, ' '
5   NOP                 %2, %2, 'cow'
6   NOP                 %2, %2, ' '
7   NOP                 %2, %2, 'says'
8   NOP                 %2, %2, ' '
10  ADD_VAR             %2, %2, $3
11  ADD_CHAR            %2, %2, '10'
12  ECHO                0, %2, 0
13  RETURN              0, '1', 0
]]></example>
</slide>
