<?php //variable declaration $time = 10; //Normal If/Else Operation if ($time == 10) { echo "if/else good morning!"."\n\n"; } elseif ($time == 20) { echo "if/else good day!"."\n\n"; } else { echo "if/else good night!"."\n\n"; } //Nested Ternary Operation $data = ($time==10) ? "Ternary good morning!" : (($time==20) ? "Ternary good day!" : "Ternary good night!"); echo $data."\n"; ?>