Posted by ImOk on 05/05/06 23:15

Aha, the old {} trick. But how does it work with a function name?

E.g.
$trm="trim";

echo ${'l' . $trm}(" xxxxxx"); // should execute ltrim("
xxxxxx");
echo ${'r' . $trm}(" xxxxxx");

The above don't work. What am I doing wrong?

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