Php ?:

?: php

<?php
    var_dump(5 ?: 0); // 5
    var_dump(false ?: 0); // 0
    var_dump(null ?: 'foo'); // 'foo'
    var_dump(true ?: 123); // true
    var_dump('rock' ?: 'roll'); // 'rock'
?>

What is php?

PHP stands for Hypertext Preprocessor. 
It is an open source server-side scripting language which is widely used for web development.
It supports many databases like MySQL, Oracle, Sybase, Solid, PostgreSQL, generic ODBC etc.

Php ?:

// Example usage for: Ternary Operator
$action = $_POST['action'] ?: 'default';

// The above is identical to this if/else statement
if (empty($_POST['action'])) {
    $action = 'default';
} else {
    $action = $_POST['action'];
}

Similar codes

0 vote254 views1 answer
Woocommerce php customer reset password length
PHP
0 vote242 views1 answer
Worpdress pods taxonomy get custom field
PHP
0 vote251 views1 answer
How to exclude csrf in a route laravel
PHP
1 vote250 views1 answer
Search on taxonomy wordpress query
PHP
0 vote240 views1 answer
PHP code to read JSON string on server
PHP
1 vote256 views2 answers
?? ternary operator in php
PHP
26 votes260 views6 answers
Laravel validation integer
PHP
0 vote301 views1 answer
Executer page php via boutton
PHP
2 votes316 views1 answer
Laravel difference between current time and created time
PHP Laravel
0 vote253 views1 answer
Condition for both of one should be true laravel eloquent
PHP