MySQLi Or

MySQLi OR condition is used to filter records if any one of the conditions is TRUE.

if any of the conditions separated by OR is TRUE then it will displays a records

Below the syntax of OR condition

WHERE condition1
 OR condition2
  ... 
 OR condition_n;
<?php
$conn  = mysqli_connect('localhost:3306', 'user_name', 'password', 'db_nexladder');
 if(! $conn) {
     die('Could not connect: ' . mysqli_error());
 }
$sql = "SELECT * FROM `tbl_customers` WHERE `first_name` = 'Ajay' OR `id` > 15";
$result = mysqli_query($conn, $sql);
if (mysqli_num_rows($result) > 0) 
  {
    while($row = mysqli_fetch_object($result)) {
      echo "Name: " . $row->first_name. "<br />";
     }
   } else {
      echo "0 rows";
}
 mysqli_close($conn);
?>

Below it'll look like:

mysql or condition