length/address pair. | Hacker News

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		pbiggar on June 10, 2011 \| parent \| context \| favorite \| on: PHP Hacking aka trying to push PHP internals forwa... length/address pair.

jrockway on June 10, 2011 [–]

I see. Why is strlen such a hit then?

pbiggar on June 10, 2011 | [–]

function call overheard. isset is a builtin.

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