How can logical operators like "OR" and "AND" affect the evaluation of conditional statements in PHP?

Logical operators like "OR" and "AND" can affect the evaluation of conditional statements in PHP by allowing for more complex conditions to be evaluated. "OR" evaluates to true if at least one of the conditions is true, while "AND" evaluates to true only if all conditions are true. These operators can help create conditional statements that check multiple conditions at once, making the code more concise and efficient. 

// Example of using logical operators "OR" and "AND" in conditional statements
$age = 25;
$country = "USA";

if ($age >= 18 AND $country == "USA") {
    echo "You are eligible to vote in the US.";
} elseif ($age >= 18 OR $country == "Canada") {
    echo "You are eligible to vote in Canada.";
} else {
    echo "You are not eligible to vote.";
}

Keywords

logical operators OR AND evaluation conditional statements

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