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In the PHP manual section Traits section. You have 2 options: Alias the conflicting method so it doesn't conflict Specify an "insteadof" method statement in the use section of the class1 point
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the operation is to simply either add one day or subtract one day from the current date - <html> <head> <title></title> </head> <body> <form method="post" name="f1"> <?php error_reporting(E_ALL); ini_set('display_errors', '1'); // Default dates $today = date('Y-m-d H:i:s',strtotime('today')); // Check the form was submitted if ($_SERVER['REQUEST_METHOD'] == 'POST') { $today = $_POST['today']; if($_POST['Submit'] == 'Tomorrow'){ $today = date('Y-m-d H:i:s', strtotime($today . '+1 days')); } if($_POST['Submit'] == 'Yesterday'){ $today = date('Y-m-d H:i:s', strtotime($today . '-1 days')); } } ?> <table border="1" align="center" width="100%"> <input type="hidden" name="today" value=<?php echo $today;?>> <tr> <td align="center" width="20%"><input type="Submit" name="Submit" value="Yesterday"></td> <td align="center" width="60%"> <?php echo $today;?></td> <td align="center" width="20%"><input type="Submit" name="Submit" value="Tomorrow"></td> </tr> <?php if ($_SERVER['REQUEST_METHOD'] == 'POST') { //<!--- Form view ---> echo"<tr><td>query</td></tr>"; } else{ //<!--- Default view ---> "<tr><td>default</td></tr>"; } ?> </table> </form> </body> </html>1 point
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