I have two arrays. I need to find the ones that match and the ones that don’t match.
Array 1 has about 2000 records
Array 2 has about 7000 records
How could I find the keys of the arrays from Array 1 that match Array 2 and the ones that don’t match?
I tried a combination of things, but they don’t seem to be very accurate and I run into different problems. I was doing something like this
while($row=mysql_fetch_array($result))
{
$i=0;
foreach($array2 as $key => $value)
{
if($array2['something']==$row['something'])
{
// it's a match!
}
elseif(count($array2)==$i)
{
// not a match
$i=0;
}
$i++;
}
}
Thanks in advance :hr: