To convert the download speed from KB/s to MB/s, you can divide the speed value by 1024 (since there are 1024 KB in 1 MB). Here's how you can modify your PHP code to display the download speed in megabytes per second (MB/s):

<?php
$start_time = microtime(true);

// URL of the file to download
$url = 'https://domain-name-here.com/downloadfiletest.zip';

// Initialize curl session
$ch = curl_init($url);

// Set curl options
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HEADER, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);

// Execute curl request and get the content length
$content = curl_exec($ch);
$content_length = curl_getinfo($ch, CURLINFO_CONTENT_LENGTH_DOWNLOAD);

// Calculate download time and speed
$end_time = microtime(true);
$download_time = ($end_time - $start_time);
$download_speed_kb = ($content_length / $download_time) / 1024; // Download speed in KB/s
$download_speed_mb = $download_speed_kb / 1024; // Convert to MB/s

// Print the download speed in MB/s
echo "Download speed: " . round($download_speed_mb, 2) . " MB/s";

// Close the curl session
curl_close($ch);
?>

In this code, we first calculate the download speed in KB/s, and then we further divide it by 1024 to get the download speed in MB/s. The result is rounded to two decimal places before printing it.

To schedule one person for one week with hours in military time using PHP, you can create a simple code that generates a schedule for each day of the week. Here's an example code to get you started:

<?php
// Define the schedule parameters
$personName = "John Doe";
$startDate = new DateTime('2023-10-23'); // Start date for the week (adjust as needed)

// Create an array to represent the schedule for each day of the week
$schedule = array(
    'Monday' => array('08:00', '17:00'),
    'Tuesday' => array('08:00', '17:00'),
    'Wednesday' => array('08:00', '17:00'),
    'Thursday' => array('08:00', '17:00'),
    'Friday' => array('08:00', '17:00'),
    'Saturday' => array('08:00', '17:00'),
    'Sunday' => array('08:00', '17:00')
);

// Display the schedule
echo "Weekly Schedule for $personName:\n";
foreach ($schedule as $day => $hours) {
    $startTime = $hours[0];
    $endTime = $hours[1];
    echo "$day: $startTime - $endTime\n";
}

// You can use the $startDate to calculate specific dates for this week.
?>

In this code:

1. We define the name of the person and the start date for the week.
2. We create an array named $schedule where each day of the week (Monday to Sunday) has a start time and an end time in military time format (e.g., '08:00' for 8:00 AM and '17:00' for 5:00 PM).
3. We use a foreach loop to iterate through the schedule and display it.

You can adjust the start date, person's name, and hours as needed. If you want to schedule multiple people or add more advanced features, you can expand upon this basic template.

Ground beef can be frozen for an extended period of time if stored properly. When stored in a freezer at 0°F (-18°C) or lower, ground beef can remain safe to eat for up to 3-4 months. However, for best quality, it's recommended to use it within 1-3 months. Over time, the quality may degrade, and the meat may develop freezer burn, which can affect its taste and texture.

To freeze ground beef properly:

1. Divide and portion: Separate the ground beef into smaller portions that you would typically use in one meal. This makes it easier to thaw only what you need without having to defrost the entire package.

2. Wrap tightly: Wrap the portions in airtight, freezer-safe packaging. You can use plastic wrap, aluminum foil, freezer bags, or vacuum-sealed bags. Ensure there is minimal air inside the packaging to prevent freezer burn.

3. Label and date: Use labels to indicate the date of freezing. This helps you keep track of how long it's been in the freezer and use the oldest packages first.

4. Freeze promptly: Place the wrapped portions in the freezer as soon as possible after purchasing or preparing the ground beef.

5. Store properly: Keep the ground beef in the coldest part of your freezer, away from the freezer door, to maintain a consistent temperature.

When you're ready to use frozen ground beef, follow safe thawing practices. You can thaw it in the refrigerator, which is the safest method, or use the defrost function on your microwave if you need it to thaw quickly for cooking. Never thaw ground beef at room temperature, as this can allow harmful bacteria to grow. Once thawed, cook the ground beef within a day or two for the best quality and safety.

To create a PHP code with an input form for calculating the total printer energy costs per day based on the provided formula, you can follow these steps:

1. Create an HTML form with input fields for each of the variables (C, V, I, t, E, n).
2. Use PHP to process the form data and calculate the energy cost.
3. Display the result to the user.

Here's a sample PHP code with an input form:

<!DOCTYPE html>
<html>
<head>
    <title>Printer Energy Cost Calculator</title>
</head>
<body>
    <h1>Printer Energy Cost Calculator</h1>
    <form method="post" action="">
        <label for="V">AC Voltage (V):</label>
        <input type="number" name="V" required><br>

        <label for="I">Average current draw during print (Amps):</label>
        <input type="number" name="I" required><br>

        <label for="t">Time printers are running per day (Hours/day):</label>
        <input type="number" name="t" required><br>

        <label for="E">Energy cost from utility ($/kWh):</label>
        <input type="number" name="E" required><br>

        <label for="n">Number of printers:</label>
        <input type="number" name="n" required><br>

        <input type="submit" name="calculate" value="Calculate">
    </form>

    <?php
    // Check if the form is submitted
    if (isset($_POST['calculate'])) {
        // Get input values from the form
        $V = $_POST['V'];
        $I = $_POST['I'];
        $t = $_POST['t'];
        $E = $_POST['E'];
        $n = $_POST['n'];

        // Calculate the total printer energy costs per day
        $C = ($V * $I / 1000) * $t * $E * $n;

        // Display the result
        echo "<p>Total printer energy costs per day: $C $/day</p>";
    }
    ?>
</body>
</html>