string 2 variable name

[Anon]

I have a variable(string), and this string is a variable name..

  what I need make to obtain this variable content.

example..

$prid1=5;
$prid2=3;
$prid3=12;

// Give me quantitty of product prid

for($a=1;$a<5;$a++){

echo("prid".$a);    // this print prid#
		// but I need 5,3,12				

}

THANX FOR ANY HELP

[[deleted]]

use variable variables. Put the name of the variable inside the { } brackets.

echo ${'prid'.$t};