plus_stick,

$inputs = array('id','name','comment','price');

<form action="view.php" method="post">
<?php foreach ($inputs as $input): ?>
<input type="text" name="search[<?php print $input;?>]" /><?php print ucfirst($input);?><br>
<?php endforeach;?>
<input type="submit" name="search" value="Search" />
</form>
<table cellpadding=0 cellspacing=0 border=1 align=center>
<?php

$query=array();
foreach ($inputs as $input) {
if (isset($_POST['search'][$input])) {
$query[] = $input.' LIKE "%'.mysql_real_escape_string($_POST['search'][$input]).'%';
}
}

$query = mysql_query ('SELECT * FROM info WHERE ' . implode(' OR ', $query)) or die('error! Такой таблицы нет!');

while($row=mysql_fetch_array($query)) {
echo 
'

<tr>
<td>'.$row['id'].'</td>
<td>'.$row['name'].'</td>
<td>'.$row['comment'].'</td>
<td>'.$row['price'].'</td>
</tr>
';
}
?>
</table>