samhavens/timestamp_converter

## timestamp_converter
<!DOCTYPE html>
<html>
 <head>
  <title>Date</title>
 </head>
 <body>
   <h1>
      <?php
         //get time from server, call it $n
   $n = $_SERVER['REQUEST_TIME_FLOAT'];

   //figure out what day of the year it is
   //Doesn't account for leap years yet
   $d = (floor($n / (3600 * 24)) % 365) + 1;

   //how many years since 1970?
   $y = floor($n / (3600 * 24 * 365));
   $year = 1970 + $y;

   //every leap year added one to our day count
   //so remove it here
   $d -= ($y / 4);

   //is it currently a leap year?
   //store as 1 or 0
   $leap_year = 0;

   if($year % 4 == 0) {
      $leap_year = 1;
   }

   //figure out the month from the day number
   $month;
   if ($d <= 31) {
      $month = 1;
   }
   elseif (31 < $d && $d <= 59 + $leap_year) {
      $month = 2;
      $d -= 31;
   }
   elseif (59 < $d - $leap_year && $d - $leap_year <= 90) {
      $month = 3;
      $d -= 59;
   }
   elseif (90 < $d - $leap_year && $d - $leap_year <= 120) {
      $month = 4;
      $d -= 90;
   }
   elseif (120 < $d - $leap_year && $d - $leap_year <= 151) {
      $month = 5;
      $d -= 120;
   }
   elseif (151 < $d - $leap_year && $d - $leap_year <= 181) {
      $month = 6;
      $d -= 151;
   }
   elseif (181 < $d - $leap_year && $d - $leap_year <= 212) {
      $month = 7;
      $d -= 181;
   }
   elseif (212 < $d - $leap_year && $d - $leap_year <= 243) {
      $month = 8;
      $d -= 212;
   }
   elseif (243 < $d - $leap_year && $d - $leap_year <= 274) {
      $month = 9;
      $d -= 243;
   }
   elseif (274 < $d - $leap_year && $d - $leap_year <= 305) {
      $month = 10;
      $d -= 274;
   }
   elseif (305 < $d - $leap_year && $d - $leap_year <= 335) {
      $month = 11;
      $d -= 305;
   }
   elseif ($d > 335) {
      $month = 12;
      $d -= 335;
   }


   echo "The date is " . $month . "/" . $d . "/" .$year . "<br>";
      ?>
   </h1>
 <?php
   // Create a shorthand version of the
   //variable names:
   $file = $_SERVER['SCRIPT_FILENAME'];
   $user = $_SERVER['HTTP_USER_AGENT'];
   $server = $_SERVER['SERVER_SOFTWARE'];

   // Print the name of this script:
   echo "<p>You are running the file:<br /><b>$file</b>.</p>\n";

   // Print the user's information:
   echo "<p>You are viewing this page
   using:<br /><b>$user</b></p>\n";

   // Print the server's information:
   echo "<p>This server is running:
   <br /><b>$server</b>.</p>\n";

 ?>
 </body>
</html>
	<!DOCTYPE html>
	<html>
	<head>
	<title>Date</title>
	</head>
	<body>
	<h1>
	<?php
	//get time from server, call it $n
	$n = $_SERVER['REQUEST_TIME_FLOAT'];

	//figure out what day of the year it is
	//Doesn't account for leap years yet
	$d = (floor($n / (3600 * 24)) % 365) + 1;

	//how many years since 1970?
	$y = floor($n / (3600 * 24 * 365));
	$year = 1970 + $y;

	//every leap year added one to our day count
	//so remove it here
	$d -= ($y / 4);

	//is it currently a leap year?
	//store as 1 or 0
	$leap_year = 0;

	if($year % 4 == 0) {
	$leap_year = 1;
	}

	//figure out the month from the day number
	$month;
	if ($d <= 31) {
	$month = 1;
	}
	elseif (31 < $d && $d <= 59 + $leap_year) {
	$month = 2;
	$d -= 31;
	}
	elseif (59 < $d - $leap_year && $d - $leap_year <= 90) {
	$month = 3;
	$d -= 59;
	}
	elseif (90 < $d - $leap_year && $d - $leap_year <= 120) {
	$month = 4;
	$d -= 90;
	}
	elseif (120 < $d - $leap_year && $d - $leap_year <= 151) {
	$month = 5;
	$d -= 120;
	}
	elseif (151 < $d - $leap_year && $d - $leap_year <= 181) {
	$month = 6;
	$d -= 151;
	}
	elseif (181 < $d - $leap_year && $d - $leap_year <= 212) {
	$month = 7;
	$d -= 181;
	}
	elseif (212 < $d - $leap_year && $d - $leap_year <= 243) {
	$month = 8;
	$d -= 212;
	}
	elseif (243 < $d - $leap_year && $d - $leap_year <= 274) {
	$month = 9;
	$d -= 243;
	}
	elseif (274 < $d - $leap_year && $d - $leap_year <= 305) {
	$month = 10;
	$d -= 274;
	}
	elseif (305 < $d - $leap_year && $d - $leap_year <= 335) {
	$month = 11;
	$d -= 305;
	}
	elseif ($d > 335) {
	$month = 12;
	$d -= 335;
	}


	echo "The date is " . $month . "/" . $d . "/" .$year . "<br>";
	?>
	</h1>
	<?php
	// Create a shorthand version of the
	//variable names:
	$file = $_SERVER['SCRIPT_FILENAME'];
	$user = $_SERVER['HTTP_USER_AGENT'];
	$server = $_SERVER['SERVER_SOFTWARE'];

	// Print the name of this script:
	echo "<p>You are running the file:<br /><b>$file</b>.</p>\n";

	// Print the user's information:
	echo "<p>You are viewing this page
	using:<br /><b>$user</b></p>\n";

	// Print the server's information:
	echo "<p>This server is running:
	<br /><b>$server</b>.</p>\n";

	?>
	</body>
	</html>