php ?? ternary opereator code example

Example 1: ternary operator in php

<?php
$marks=40;
print ($marks>=40) ? "pass" : "Fail";
?>

Example 2: php ternary operator

<?php 
#Syntex  
(if Condition) ? (stat1) : (stat2);

#example
$var1 = 5;
$var2 = 2;

echo $check = ($var1 > $var2) ? "right" : "wrong";

#output : right
/*
explination : if condition is true then display the stat1 and if condition is 
worng then display stat2
*/
?>