I got my search page error and the server pop up below message:
Notice: Undefined variable: query in /home/tz005/public_html/COMP1687/search.php on line 64 Minimum length is 3
Where should I make a correction in the script and how to define query? Here is my php script:
<?php
$min_length = 3; //min length of the search
if(strlen($query) >= $min_length){
$query = htmlspecialchars($query);
$raw_results = mysqli_query($GLOBALS["___mysqli_ston"], "SELECT * FROM item_information
WHERE (`itemtitle` LIKE '%".$query."%')") or die(((is_object($GLOBALS["___mysqli_ston"])) ? mysqli_error($GLOBALS["___mysqli_ston"]) : (($___mysqli_res = mysqli_connect_error()) ? $___mysqli_res : false)));
if(mysqli_num_rows($raw_results) > 0){ // If it find's more than 0 results...
while($results = mysqli_fetch_array($raw_results)){
echo "<p>".$results['itemtitle']."</p>"; // show's the results..
}
}
else{ // If found nothing..
echo "No results";
}
}
else{ // if length of the search is less than defined on variable...
echo "Minimum length is ".$min_length;
}
?>
