What is the difference between && and || in php

The difference between && and || in php is as follows:

&& means logical AND, || means logical OR.

Expression && Expression

The following expression will be executed only when the previous expression is true.

$user = 2;
$user && $password = 1;
echo $user,'|',$password;

Expression || Expression

If the previous expression is true, the following expression will not be executed.

$user = 2;
$user || $password = 1;
echo $user,'|',$password;

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