<?php
$sabah = addslashes($_POST['sabah']);
$ogle = addslashes($_POST['ogle']);
$aksam = addslashes($_POST['aksam']);

if($sabah){
mysql_query("");#sabah doluysa
}elseif($ogle){
mysql_query("");#ogle doluysa
}elseif($aksam){
mysql_query("");#aksam doluysa
}

?>
<form method="post">
<input type="text" name="sabah" />
<input type="text" name="ogle" />
<input type="text" name="aksam" />

<input type="submit" name="gonder" value="gonder" />
</form>