display single value from array

[Walker33]

Hello.  I'm trying to echo a single value from an array.  Below displays all within a while loop, but what if I only want to display, say, the fourth value of the array?  Sorry, this seems so simple, but I just can't seem to find the right answer anywhere.

 

<?php
$scoquery = mysql_query ("SELECT FirstName, LastName FROM customer_details WHERE License_Num like '3RF6%' ");
while ($scoarray = mysql_fetch_array($scoquery)){
$scofirst = $scoarray['FirstName'];
$scolast = $scoarray['LastName'];
$scolics = $scofirst." ".$scolast;
echo "$scolics<br><br>";
}
?>

 

Always appreciate the help!

[Julian]

in_array() or array_search() should be what you need.

[Walker33]

hmm, looked at both those.  Couldn't figure how to use them.  in_array(search,array,type) where search specifies what to look for....could be anything.  array_search seems to ask the same thing, meaning I pre-define what I'm searching for.  Maybe I'm just misunderstanding, though.