Posted by jodleren on 11/28/07 09:24

Hi!

In while (false !== ($file = readdir($handle)))

what happens?
The $file gets assigned, and the value of that is compared with false?
The assignment is being compared with false

Say, I want to return true or an error code. Can I do;

if($err = somefunc())
echo "ok"
else
echo "error: $err";

WBR
Sonnich

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