Is it best practice to use elseif statements instead of multiple if statements in PHP?

Using elseif statements is generally considered best practice in PHP when you have multiple conditions to check in sequence. This is because using elseif statements can improve code readability and performance compared to using multiple if statements. When using elseif statements, the conditions are evaluated in order, and once a condition is met, the subsequent conditions are not checked. 

// Using elseif statements
$score = 85;

if ($score >= 90) {
    echo "A";
} elseif ($score >= 80) {
    echo "B";
} elseif ($score >= 70) {
    echo "C";
} elseif ($score >= 60) {
    echo "D";
} else {
    echo "F";
}

Keywords

elseif if statements PHP coding optimization

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