What are some best practices for highlighting calendar dates in PHP without using MySQL?

When working with calendar dates in PHP without using MySQL, one best practice is to store the dates in an array or another data structure. This allows for easy manipulation and highlighting of specific dates without the need for a database. To highlight calendar dates, you can use PHP to iterate through the array of dates and apply styling or highlighting based on certain conditions. 

<?php
// Array of calendar dates
$calendar_dates = array("2022-01-01", "2022-01-15", "2022-02-01", "2022-02-14");

// Current date
$current_date = date("Y-m-d");

// Iterate through calendar dates and highlight if matches current date
foreach($calendar_dates as $date) {
    if($date == $current_date) {
        echo '<span style="background-color: yellow;">' . $date . '</span><br>';
    } else {
        echo $date . '<br>';
    }
}
?>

Keywords

PHP calendar dates highlighting without MySQL date functions

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