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checking sophisticated - nested arrays with isset()

Posted: Tue Oct 30, 2007 4:07 am
by vecho
hi all,

i have been trying to get my array checked for existing values with isset function:

function myfunc (..., $x, $main_table, $test,....)
{
do {$x++;} while (!isset($main_table[$test[$x]]));
}

$main_table, $test, - arrays that are being passed as function parameters
$x - is a number (start index) that's also being passed as function parameter

PROBLEM: {$x++;} is not being executed cause (!isset($main_table[$test[$x]])) is being skiped or so... :/

any ideas how to fix it or get it work?

p.s. i have tried - do {$x++;} while (!array_key_exists($test[$x],$main_table)); - and still no luck