Generar nuevos array

[linuxzero]

Código PHP:

<?php
include("Conexion.php"); //conexion 
$sql = mysql_query("SELECT * FROM tabla1 LIMIT 0, 3 ") or die ("Error en el query: ".mysql_error()); 
while($rs=mysql_fetch_array($sql)){ 
 
$ruc = $rs['RUC'];
$total = $rs['TOTAL'];
$fecha = $rs['FECHA'];
 
$tabla[] = $ruc . "\t"; 
$tabla[] = $total . "\t"; //DIMPORT
$tabla[] = $fecha . "\t"; //DDATE
$tabla[] = "\r\n";
 
$tabla[] = $ruc . "\t"; 
$tabla[] = $total + 1 . "\t"; //DIMPORT
$tabla[] = $fecha . "\t"; //DDATE
$tabla[] = "\r\n";
 
$tabla[] = $ruc . "\t"; 
$tabla[] = $total+2 . "\t"; //DIMPORT
$tabla[] = $fecha . "\t"; //DDATE
$tabla[] = "\r\n";
 
} 
$tabla = join('', $tabla);
file_put_contents('prueba.txt', $tabla);
?>
 

Probalo asi ;)