How can you output the week of the year from a date field in a MySQL table using PHP?

To output the week of the year from a date field in a MySQL table using PHP, you can use the WEEK() function in your SQL query to extract the week number from the date field. Then, you can fetch the result in PHP and display it as needed. 

<?php
// Connect to MySQL database
$mysqli = new mysqli("localhost", "username", "password", "database");

// Check connection
if($mysqli === false){
    die("ERROR: Could not connect. " . $mysqli->connect_error);
}

// Query to select week of the year from date field
$sql = "SELECT WEEK(date_field) AS week_of_year FROM your_table";

// Execute the query
$result = $mysqli->query($sql);

// Fetch and display the week of the year
while($row = $result->fetch_assoc()){
    echo "Week of the year: " . $row['week_of_year'] . "<br>";
}

// Close connection
$mysqli->close();
?>

Keywords

PHP MySQL date field week of the year output

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