What are the potential pitfalls of using the NOW() function in MySQL queries for timestamp entries?

Using the NOW() function in MySQL queries for timestamp entries can lead to inconsistent results if there is a delay between when the query is executed and when the timestamp is actually recorded. To ensure accuracy, it is recommended to use the current timestamp from PHP instead of relying on MySQL's NOW() function. 

// Get the current timestamp in PHP
$currentTimestamp = date('Y-m-d H:i:s');

// Use the current timestamp in your MySQL query
$query = "INSERT INTO table_name (timestamp_column) VALUES ('$currentTimestamp')";
$result = mysqli_query($connection, $query);

// Check for errors
if(!$result) {
    die("Error: " . mysqli_error($connection));
}

Keywords

NOW() MySQL queries timestamp entries data integrity time zone issues

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