Here's a sample PHP code that will allow a user to enter latitude and longitude in a form

Sure, here's a sample PHP code that will allow a user to enter latitude and longitude in a form, and save it to a database table named "efh54j_service_locations". This code assumes that you have already set up a MySQL database and table with appropriate fields.

<?php

// Connect to MySQL database
$servername = "localhost";
$username = "username";
$password = "password";
$dbname = "database_name";

$conn = mysqli_connect($servername, $username, $password, $dbname);

// Check connection
if (!$conn) {
    die("Connection failed: " . mysqli_connect_error());
}

// Check if form is submitted
if (isset($_POST['submit'])) {
    // Get latitude and longitude values
    $location = $_POST['location'];

    // Separate latitude and longitude values
    list($latitude, $longitude) = explode(',', $location);

    // Prepare SQL query
    $sql = "INSERT INTO efh54j_service_locations (latitude, longitude) VALUES ('$latitude', '$longitude')";

    // Execute query
    if (mysqli_query($conn, $sql)) {
        echo "Location saved successfully!";
    } else {
        echo "Error: " . $sql . "<br>" . mysqli_error($conn);
    }
}

// Close MySQL connection
mysqli_close($conn);

?>

<!-- HTML form to enter location data -->
<form method="post">
    <label for="location">Enter location (latitude, longitude):</label><br>
    <input type="text" name="location" required><br>
    <input type="submit" name="submit" value="Save location">
</form>

Note that this code is only a sample and may require modifications to suit your specific needs. Additionally, make sure to validate user input to prevent SQL injection attacks.

Sure, here's an example SQL code to create a MySQL database table named "e7u3qf_service_locations" with columns for latitude and longitude:

CREATE TABLE efh54j_service_locations (
  id INT(6) UNSIGNED AUTO_INCREMENT PRIMARY KEY,
  latitude DECIMAL(10, 8) NOT NULL,
  longitude DECIMAL(11, 8) NOT NULL
);

This will create a table with three columns: "id" (an auto-incremented primary key), "latitude" (a decimal number with 10 digits, including 8 digits after the decimal point), and "longitude" (a decimal number with 11 digits, including 8 digits after the decimal point).

To insert values into this table, you can use the following SQL code:

INSERT INTO efh54j_service_locations (latitude, longitude) VALUES
  (37.7749, -122.4194),
  (40.7128, -74.0060),
  (51.5074, -0.1278),
  (35.6895, 139.6917);