I figured no one wants the programming section full of quick questions, and Fast Threads can be questions on any topic, so here it goes.
I just want to know what exactly happens when you use the "0x0" string in a statement. I figure it's something to to with bits, but I don't know what it does exactly, or how to reverse the effect.
So, if I had this:
[php]
<?php
$var=0;
$var += '0x0'."t";
$var += '0x0'."e";
$var += '0x0'."s";
$var += '0x0'."t";
echo $var;
?>
[/php]
It prints the value 14. The value also changes if I change the bits '0x1', 0x10', etc...
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