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print variables using a for loop?

Posted: Sun Apr 25, 2010 9:03 am
by wurdup
how do display variables that end in numbers in a for loop?

eg

$product1 = "car";
$product2 = "lorry";

for ($a=1;$a<2;$a++) {

echo $product+$a; // doesn't work

}

Re: print variables using a for loop?

Posted: Sun Apr 25, 2010 9:14 am
by Eran

Code: Select all

$product1 = "car";
$product2 = "lorry";
for ($a=1;$a<=2;$a++) {
    $varname = 'product' . $a;
    echo $$varname; //Variable variable
}

Re: print variables using a for loop?

Posted: Sun Apr 25, 2010 9:18 am
by wurdup
cool thx