Select records from today, this week, this month php mysql

To select records from today, you can use the following code:

$today = date('Y-m-d');
$query = "SELECT * FROM table WHERE date_column = '$today'";

To select records from this week, you can use the following code:

$week_start = date('Y-m-d', strtotime('last monday'));
$week_end = date('Y-m-d', strtotime('next sunday'));
$query = "SELECT * FROM table WHERE date_column BETWEEN '$week_start' AND '$week_end'";

To select records from this month, you can use the following code:

$month_start = date('Y-m-01');
$month_end = date('Y-m-t');
$query = "SELECT * FROM table WHERE date_column BETWEEN '$month_start' AND '$month_end'";

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Replace "table" and "date_column" with the actual names of your table and date column, respectively.

To execute the query, you can use a MySQL function such as mysqli_query() or PDO::query().

$result = mysqli_query($connection, $query);

// or

$result = $pdo->query($query);

You can then use a loop such as mysqli_fetch_assoc() or PDO::fetch() to process the results.

while ($row = mysqli_fetch_assoc($result)) {
  // process the row
}

// or

while ($row = $result->fetch()) {
  // process the row
}