<slide>
<title>gdb: optimisation</title>

<div effect="fade-out">
<table class="two">
<tr><td>
<blurb>PHP:</blurb>
<example inline="2"><![CDATA[
&lt;?php





$a = 42;
$b = 98;
$a = 45;

printf("%d\n", $a * $b);
?>
]]></example>
</td><td>
<blurb>C:</blurb>
<example inline="2"><![CDATA[
#include &lt;stdio.h>

int main(void)
{
	int a, b;

	a = 42;
	b = 98;
	a = 45;

	printf("%d\n", a * b);
}
]]></example>
</td></tr>
</table>
</div>

<div effect="fade-in-out">
<table class="two">
<tr><td>
<blurb>PHP:</blurb>
<example inline="2"><![CDATA[
&lt;?php





|777777|// $a = 42;|
$b = 98;
$a = 45;

printf("%d\n", $a * $b);
?>
]]></example>
</td><td>
<blurb>C:</blurb>
<example inline="2"><![CDATA[
#include &lt;stdio.h>

int main(void)
{
	int a, b;

	|777777|// a = 42;|
	b = 98;
	a = 45;

	printf("%d\n", a * b);
}
]]></example>
</td></tr>
</table>
</div>

<div effect="fade-in-out">
<table class="two">
<tr><td>
<blurb>PHP:</blurb>
<example inline="2"><![CDATA[
&lt;?php





|777777|// $a = 42;|
|777777|// $b = 98;|
|777777|// $a = 45;|

printf("%d\n", 4410);
?>
]]></example>
</td><td>
<blurb>C:</blurb>
<example inline="2"><![CDATA[
#include &lt;stdio.h>

int main(void)
{
	|777777|// int a, b;|

	|777777|// a = 42;|
	|777777|// b = 98;|
	|777777|// a = 45;|

	printf("%d\n", 4410);
}
]]></example>
</td></tr>
</table>
</div>

</slide>
