Format DateTime in various standard ways in PHP
Description
The following code shows how to format DateTime in various standard ways.
Example
<!DOCTYPE html>//www.j a va2 s . c o m
<html>
<body>
<table>
<?php $date = new DateTime(); ?>
<tr>
<th scope="col">Constant</th>
<th scope="col">Output</th>
</tr>
<tr>
<td>ATOM</td>
<td><?php echo $date->format(DateTime::ATOM); ?></td>
</tr>
<tr>
<td>COOKIE</td>
<td><?php echo $date->format(DateTime::COOKIE); ?></td>
</tr>
<tr>
<td>ISO8601</td>
<td><?php echo $date->format(DateTime::ISO8601); ?></td>
</tr>
<tr>
<td>RFC822</td>
<td><?php echo $date->format(DateTime::RFC822); ?></td>
</tr>
<tr>
<td>RFC850</td>
<td><?php echo $date->format(DateTime::RFC850); ?></td>
</tr>
<tr>
<td>RFC1036</td>
<td><?php echo $date->format(DateTime::RFC1036); ?></td>
</tr>
<tr>
<td>RFC1123</td>
<td><?php echo $date->format(DateTime::RFC1123); ?></td>
</tr>
<tr>
<td>RFC2822</td>
<td><?php echo $date->format(DateTime::RFC2822); ?></td>
</tr>
<tr>
<td>RFC3339</td>
<td><?php echo $date->format(DateTime::RFC3339); ?></td>
</tr>
<tr>
<td>RSS</td>
<td><?php echo $date->format(DateTime::RSS); ?></td>
</tr>
<tr>
<td>W3C</td>
<td><?php echo $date->format(DateTime::W3C); ?></td>
</tr>
</table>
</body>
</html>
The code above generates the following result.
