Use any one of the two code snippets given below and check whether it helps you out.
First one
<?
$numArray = array();
$numbers = file("./numbers.txt");
$numArray = $numbers;
$numbRecords = count($numArray);
echo"<form method=post action=\"moderatefile3.php\">";
for($i=0;$i<$numbRecords;$i++){
echo"<td align = center><INPUT TYPE=\"text\" NAME=\"numbers[]\" value=\"$numArray[$i]\"></td>";
}
echo"<tr bgcolor = \"#CCCCFF\"><td colspan=4 align=center><input type=submit value=\"Submit changes\"></td></tr>";
echo"</form>";
?>
Second one
<?
$numArray = array();
$numbers = file("./numbers.txt");
$numArray = $numbers;
$numbRecords = count($numArray);
echo"<form method=post action=\"moderatefile3.php\">";
for($i=0;$i<$numbRecords;$i++){
echo"<input type=\"hidden\" name=\"numbers[]\" value=\"$numArray[$i]\">";
echo"<br>";
}
echo"<tr bgcolor = \"#CCCCFF\"><td colspan=4 align=center><input type=submit value=\"Submit changes\"></td></tr>";
echo"</form>";
?>