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Editorial Team
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Asked: 2026-06-03T07:07:34+00:00

<script type=text/javascript> function removeLink() { document.getElementById(tab2).deleteRow(i); } </script> </head> <body> <form action=forth.php method=post> <table

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<script type="text/javascript">
function removeLink()
{
    document.getElementById("tab2").deleteRow(i);
}
</script>


</head>
<body>
<form action="forth.php" method="post">
<table width="600" border="1" id="tab2">


<?php

    foreach($_POST as $post2)
    {
    ?>
    <tr>
    <td>
    <?php
    echo $post2.'<br />';
    ?>
    </td>
    <td><a href="#" onClick="removeLink(this.parentNode.parentNode.rowIndex);">Remove</a></td>
    </tr>
    <?php

    }

    ?>
    <tr>
    <td><input type="submit" value="Next" /></td>
    <td>&nbsp;</td>
  </tr>
  </table>

</form>
</body>

this is my page third.php it redirect user to new page forth.php on forth.php i have following code

<?php

print_r($_POST);

foreach($_POST as $key_post)
{
    echo $key_post.'<br>';
}

?>

the issue is on page forth.php it doesn’t print anything even when I did print_r($_POST); it returned me empty array like Array(), and help why data is not saved.

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1 Answer

  1. Editorial Team

    I assume it’s empty because you don’t actually have any <input name="foo" type="bar /> fields other than the submit button, so nothing is actually being posted.

    You’ll need to add some hidden fields:

    foreach($_POST as $key => $post2)
{
?>
<tr>
  <td>
    <?php echo $post2.'<br />'; ?>
    <input type="hidden" name="<?php echo $key;?>" value="<?php echo $post2;?>" />
  </td>
</tr>
... etc
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