Php ?? operator

Php != operator

$a == $b	Equal	TRUE if $a is equal to $b after type juggling.
$a === $b	Identical	TRUE if $a is equal to $b, and they are of the same type.
$a != $b	Not equal	TRUE if $a is not equal to $b after type juggling.
$a <> $b	Not equal	TRUE if $a is not equal to $b after type juggling.
$a !== $b	Not identical	TRUE if $a is not equal to $b, or they are not of the same type.
$a < $b	Less than	TRUE if $a is strictly less than $b.
$a > $b	Greater than	TRUE if $a is strictly greater than $b.
$a <= $b	Less than or equal to	TRUE if $a is less than or equal to $b.
$a >= $b	Greater than or equal to	TRUE if $a is greater than or equal to $b.
$a <=> $b	Spaceship	An integer less than, equal to, or greater than zero when $a is less than, equal to, or greater than $b, respectively. Available as of PHP 7.

Similar codes

0 vote237 views3 answers
Laravel tinker factory
PHP Laravel
0 vote157 views1 answer
Print asociative array php
PHP
0 vote168 views1 answer
Php foreach alternative syntax
PHP
0 vote216 views1 answer
Method Illuminate\Support\Collection::appends does not exist.
PHP
0 vote169 views1 answer
Php append n time pattern to string
PHP
0 vote151 views1 answer
Get data from model in chunks laravel
PHP
7 votes197 views3 answers
Laravel how to call function in same controller
PHP Laravel
2 votes158 views2 answers
Laravel validate form data unique
PHP
0 vote191 views1 answer
Make() laravel
PHP Laravel
11 votes170 views4 answers
Install phpmyadmin ubuntu 18.04
PHP