[PHP-WIN] php3 var question

[Mize, Robert]

If I have a set of variables named say:
$var_1
$var_2
$var_3

and I want to use a for loop to do something with the variables like:
for($i=1; $i<4; $i++){
  echo $var_$i;
}

how do I do this so that $var_$i is interpreted as the variable ($var_1
ect)?

Thanks,
rob.


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