Consider the following program code: $y = 1; $x = 2; $z = 3; do { print ($y ); } while ($y eq 2); do { print ($x ); } until ($x eq 2); print ($z ); What is the result of executing this program code?
The code will output the following:123
The code will output the following: 3
The code will output the following:23
The code will output the following: 321