Thomas wrote:
Hi there,
How can I do something like this:
[snip - theoretical code] if( isset($step) ) echo step.$step() ) [/snip]
$step would be an int (I would check that before) and then I would have all
sorts of functions like step1(), step2() . etc.
Use call_user_func(). Simple example:
function x1() { print 'x1'; }
function x2() { print 'x2'; }
$x = 1;
call_user_func('x'.$x);
$x = 2;
call_user_func('x'.$x);
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