What is the ternary operator in PHP and how can it be used to increment a variable conditionally?

The ternary operator in PHP is a shorthand way of writing an if-else statement in a single line. It is written as `condition ? value if true : value if false`. To increment a variable conditionally using the ternary operator, you can check the condition and increment the variable accordingly. 

// Example of using the ternary operator to increment a variable conditionally
$number = 5;
$condition = true;

$number = $condition ? $number + 1 : $number;

echo $number; // Output: 6

Keywords

ternary operator PHP increment variable conditional

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