Aca el script a ver si alguien me da una mano:
Código PHP:
<?php
set_time_limit(0);
include("config.php");
$result=mysql_db_query($db,"select * from clients order by email asc");
while($row=mysql_fetch_array($result))
{
$email=$row["email"];
$c=1;
$result1=mysql_db_query($db,"select * from clients order by email asc");
while($row1=mysql_fetch_array($result1))
{
if ($email==$row1["email"])
{
if ($c>1)
{
echo $email.' repetido';
echo '<br><br>';
}
$c=$c+1;
}
}
mysql_free_result($result1);
}
mysql_free_result($result);
?>