string to varible...

[Anon]

hello~

I want to convert sting to varible.

there is string "aaa".

"aaa" --> $aaa

I try following..

$aaa="hello~";

$boo="$"."aaa";

echo "$boo";

--> result is "$aaa";

it's not what i want ..

wishing result is "hello~"..

please help me..

[dhopp]

It's much easier:

$aaa = "hello~";
$boo = "aaa";
echo $$boo;

See:

http://php.net/manual/en/language.variables.variable.php

Daniel