PHP - copyright year

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added May 31, 2018 in PHP by LC Marshal Captain (25,790 points)
edited Jul 20, 2018 by LC Marshal
//current year only
&copy; <?php echo date("Y"); ?>

// with a start year
&copy; 2001-<?php echo date("Y"); ?>

//1. Start date with error protection
<?php function auto_copyright($year = 'auto'){ ?>
   <?php if(intval($year) == 'auto'){ $year = date('Y'); } ?>
   <?php if(intval($year) == date('Y')){ echo intval($year); } ?>
   <?php if(intval($year) < date('Y')){ echo intval($year) . ' - ' . date('Y'); } ?>
   <?php if(intval($year) > date('Y')){ echo date('Y'); } ?>
<?php } ?>

//2. Usage
<?php auto_copyright(); // 2011?>
<?php auto_copyright("2010");  // 2010 - 2017 ?>
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