What is the ternary operator in PHP and how does it work?

The ternary operator in PHP is a shorthand way of writing an if-else statement. It is used to evaluate a condition and return a value based on whether the condition is true or false. The syntax of the ternary operator is: condition ? value_if_true : value_if_false. This can be useful for writing more concise and readable code. 

// Example of using the ternary operator
$age = 20;
$can_vote = ($age >= 18) ? "Yes" : "No";
echo "Can vote: " . $can_vote;

Keywords

Ternary operator PHP conditional operator shorthand syntax comparison.

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