What is the difference between using && and || versus AND and OR in PHP if statements?

When using if statements in PHP, && and || are logical operators that represent AND and OR, respectively. These operators are used to combine multiple conditions within an if statement. On the other hand, the words AND and OR are also logical operators in PHP, but they have lower precedence than && and ||. It is generally recommended to use && and || for combining conditions in if statements to avoid confusion and ensure correct evaluation of conditions. 

// Using && and || for combining conditions in if statements
if ($condition1 && $condition2) {
    // Code block
}

if ($condition1 || $condition2) {
    // Code block
}

Keywords

PHP logical operators && || AND OR

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