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Shorthand comparisons in Laravel Ternary Operators (?:)

Today, We want to share with you Shorthand comparisons in Laravel Ternary Operators (?:).In this post we will show you wordpress plugin require another plugin, hear for Laravel Shorthand ternary operator “?:” Parse error unexpected “:” we will give you demo and example for implement.In this post, we will learn about Laravel Shorthand Ternary Operator Examples with an example.

Shorthand comparisons in Laravel Ternary Operators (?:)

There are the Following The simple About Shorthand comparisons in Laravel Ternary Operators (?:) Full Information With Example and source code.

As I will cover this Post with live Working example to develop Laravel Shorthand If And Else Assignments, so the PHP Laravel If-Else, Switch Case and shorthand Ternary operator example is used for this example is following below.

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Laravel Shorthand If/Else Using Ternary Operators (?:)

$call_action = $request->has('page_action') ? $request->page_action : '';

//or

$member_id = (int)$request->has('member_id') ? $request->member_id : 0;

Laravel Ternary operator

if ($condition) {
    $output = 'modi' 
} else {
    $output = 'soniya'
}

You can write this Laravel:

$output = $condition ? 'modi' : 'soniya';

Laravel Shorthand ternary operator

$output = $initial ?: 'default';

//or

$output = $condition ? $condition : 'default';

Laravel Chaining ternary operators

$output = $firstCondition
    ? 'truth'
    : $elseCondition
        ? 'elseTrue'
        : 'elseFalse';

Laravel Null coalescing operator

$undefined ?? 'tamilrokers'; // 'tamilrokers'

$unassigned;
$unassigned ?? 'tamilrokers'; // 'tamilrokers'

$assigned = 'modi';
$assigned ?? 'tamilrokers'; // 'modi'

'' ?? 'tamilrokers'; // ''
'modi' ?? 'tamilrokers'; // 'modi'
'0' ?? 'tamilrokers'; // '0'
0 ?? 'tamilrokers'; // 0
false ?? 'tamilrokers'; // false

Laravel Null coalescing on arrays

$input = [
    'key' => 'key',
    'nested' => [
        'key' => true
    ]
];

$input['key'] ?? 'tamilrokers'; // 'key'
$input['nested']['key'] ?? 'tamilrokers'; // true
$input['undefined'] ?? 'tamilrokers'; // 'tamilrokers'
$input['nested']['undefined'] ?? 'tamilrokers'; // 'tamilrokers'

null ?? 'tamilrokers'; // 'tamilrokers'

using Laravel a ternary operator:

$output = isset($input['key']) ? $input['key'] : 'tamilrokers';

$output = isset($input['key']) ?: 'tamilrokers' 

$output = $input['key'] ?: 'tamilrokers';

Laravel Null coalesce chaining

$input = [
    'key' => 'key',
];

$input['undefined'] ?? $input['key'] ?? 'tamilrokers'; // 'key'

Laravel Null coalescing assignment operator

function (array $dataParam = []) {
    $dataParam['product'] ??= 'default';
}

//or

function (array $dataParam = []) {
    $dataParam['product'] = $dataParam['product'] ?? 'default';
}

Laravel Spaceship operator

1 <=> 2; 

// compare strings,
'a' <=> 'z'; // -1

// and arrays,
[2, 1] <=> [2, 1]; // 0

// nested arrays,
[[1, 2], [2, 2]] <=> [[1, 2], [1, 2]]; // 1

// and even casing.
'Z' <=> 'z'; // -1

Laravel Comparing objects

$promotion_date = DateTime::createFromFormat('Y-m-d', '2022-02-01');

$promotion_dateB = DateTime::createFromFormat('Y-m-d', '2022-01-01');

$promotion_date <=> $promotion_dateB; // Returns 1

Laravel Sort functions

$products_id = [5, 1, 6, 3];

usort($products_id, function ($a, $b) {
    return $a <=> $b;
});

//or

usort($products_id, function ($a, $b) {
    return -($a <=> $b);
});

Web Programming Tutorials Example with Demo

Read :

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Summary

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