$service3_step1_person = ‘999’;
echo $service3_step1_person; //999
and then...
$service = "service3";
echo "$".$service."_step1_person; //$service3_step1_person
it doesn't give me 999, just give me a string of $service3_step1_person
.
How can I make the string become a new variable name? Thanks!