WebAssignment/about.php at main · Thamashwerago/WebAssignment · GitHub

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<?php

session_start();

include 'dbconn.php';

if (isset($_POST['user'])) {
    $sql = "SELECT * FROM users";

    $result = mysqli_query($conn, $sql);
    if (mysqli_num_rows($result) > 0) {
        $count = mysqli_num_rows($result);
        echo $count;
    }else{
        echo false;
    }
}
if (isset($_POST['place'])) {
    $sql = "SELECT * FROM places";

    $result = mysqli_query($conn, $sql);
    if (mysqli_num_rows($result) > 0) {
        $count = mysqli_num_rows($result);
        echo $count;
    }else{
        echo false;
    }
}
if (isset($_POST['visit'])) {
    $sql = "SELECT * FROM visits";

    $result = mysqli_query($conn, $sql);
    if (mysqli_num_rows($result) > 0) {
        $count = mysqli_num_rows($result);
        echo $count;
    }else{
        echo false;
    }
}
if (isset($_POST['review'])) {
    $sql = "SELECT * FROM comments";

    $result = mysqli_query($conn, $sql);
    if (mysqli_num_rows($result) > 0) {
        $count = mysqli_num_rows($result);
        echo $count;
    }else{
        echo false;
    }
}

mysqli_close($conn);