Multiple Ternary Operator in php Examples

Today, We want to share with you Multiple Ternary Operator in php Examples.In this post we will show you PHP If-Else, Switch Case and shorthand Ternary operator, hear for PHP multiple ternary Conditional Operator Example we will give you demo and example for implement.In this post, we will learn about ternary operator in php for three variables with an example.

Multiple Ternary Operator in php Examples

There are the Following The simple About Multiple Ternary Operator in php Examples Full Information With Example and source code.

As I will cover this Post with live Working example to develop Shorthand comparisons in PHP Ternary Operator, so the PHP Shorthand If/Else Using Ternary Operators (?:) for this example is following below.

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Example 1: shorter ternary operators in PHP

using PHP conditional statements

<?php
if (isset($product_id)) {
    $output = $product_id;
} else {
    $output = 'No product_id set.';
}

using PHP ternary shorthand

<?php
$output = isset($product_id) ? $product_id : 'No product_id set.';

(expression) ? product_id if true : product_id if false

<?php
$output = $product_id ? $product_id : 'No product_id set.';

Examples for

<?php
$output = $product_id ?: 'No product_id set.';
$product_id = $product_id . $other_value;
$product_id .= $other_value;

A Shorter Ternary Operator

$can_use_book = ( $age >= 21 ) 
  ? true 
  : false ;

Example 2: Ternary shorthand

Using a conditional (if/then/else) in PHP, it would look like this:

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if( $valid ) {
    $first = 'yes';
} else {
    $second = 'no';
}
//or
//If user_id is valid set it to yes; otherwise set it to no.
$first = $valid ? 'yes' : 'no';
echo $first;

logic even shorter in PHP
if( $user_id ) {
    $user_id = $user_id;
} else {
    $user_id = 1;
}

short Logic in PHP

if( !$user_id ) {
    $user_id = 1;
}

using PHP Ternary shorthand

$user_id = $user_id ?: 1;

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