This guide demonstrates how to use braces to properly nest ternary operators in PHP, ensuring correct evaluation and avoiding common errors with practical example.
In Line 7 and 11 you can see how the first braces are used between the ternary operators which makes the output different.
<?php
$numberToCheck = 10;
//$output = ($numberToCheck %2 == 0 ) ? "Great" : ( $numberToCheck == 11 ) ? " Not Ok " : " Check Again";
//echo $output; // Error in Output
$output = ($numberToCheck %2 == 0 ) ? "Great" : ( ( $numberToCheck == 11 ) ? " Not Ok " : " Check Again");
echo $output;
echo "<br>";
$output = (($numberToCheck %2 == 0 ) ? "Great" : ( $numberToCheck == 11 ) )? " Not Ok " : " Check Again";
echo $output;
?>
OUTPUT:
Great
Not Ok
All About Basic 