How can if statements be shortened in PHP?

If statements in PHP can be shortened by using the ternary operator, which allows for a more concise and readable code. This operator is a shorthand way of writing if-else statements in a single line. By utilizing the ternary operator, you can simplify your code and make it more efficient. 

// Shortened if statement using ternary operator
$age = 25;
$canVote = ($age >= 18) ? "Yes" : "No";

echo $canVote; // Output: Yes

Keywords

PHP if statement shorthand ternary operator code optimization

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