PHP If Else

Basic If

if ($score >= 75) {
    echo "Grade A";
}

If-Else

if ($age >= 18) {
    echo "Adult";
} else {
    echo "Minor";
}

Elseif

if ($marks >= 90) {
    echo "A";
} elseif ($marks >= 75) {
    echo "B";
} else {
    echo "C";
}

Ternary Operator

$status = ($age >= 18) ? "Adult" : "Minor";

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