What is the difference between using && and AND in PHP logical operators?

In PHP, the logical operator `&&` and the keyword `AND` are both used to combine multiple conditions in an `if` statement. The main difference between them is their precedence. `&&` has a higher precedence than `AND`, which means it is evaluated first. This can lead to unexpected behavior if you mix them in the same expression. It is generally recommended to stick to one convention for consistency and readability.

// Example of using && in an if statement
if ($x > 0 && $y < 10) {
    // Code block
}

// Example of using AND in an if statement
if ($x > 0 AND $y < 10) {
    // Code block
}