Php ?? vs ?:

<?php
var_dump(null ?? '`null` is null'); // `null` is null
var_dump(null ?: '`null` is empty'); // null
var_dump(true ?? '`true` is null'); // true
var_dump(true ?: '`true` is empty'); // true
var_dump(false ?? '`false` is null'); // false
var_dump(false ?: '`false` is empty'); // `false` is empty"
var_dump('' ?? 'empty string is null'); // ""
var_dump('' ?: 'empty string is empty'); // "empty string is empty"
var_dump(empty(null) ?: '`null` is not empty'); // true

Source: code.sololearn.com

Similar codes

2 votes150 views2 answers
Confirm popup laravel
PHP Laravel
0 vote166 views1 answer
Php endwhile
PHP
19 votes142 views4 answers
Php header refresh
PHP
0 vote126 views1 answer
Validate rule if row exist laravel
PHP
0 vote147 views1 answer
Get base class name laravel
PHP
-2 votes193 views2 answers
Why we use pusher in laravel
PHP Laravel
3 votes129 views2 answers
Php session auto expire
PHP
0 vote163 views2 answers
Octobercms mail view
PHP
6 votes126 views5 answers
Setcookie php
PHP
13 votes136 views3 answers
Php split string by underscore and dot
PHP