Leap Year Determination : Logical Operators « Operator « PHP

1. PHP
2. Operator
3. Logical Operators

Leap Year Determination

 
<?php
function is_leap_year($year) {
    return ((($y % 4) == 0) && ((($y % 100) != 0) || (($y % 400) == 0)));
}

foreach (range(1999, 2009) as $year) {
    echo "<p>{$year} = ", is_leap_year($year) ? 'Leap Year' : 'not', '</p>';
}
?>
  
  

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