What are some best practices for outputting multiple rows of data in a concatenated format in PHP?

When outputting multiple rows of data in a concatenated format in PHP, it is best practice to use a loop to iterate through each row of data and concatenate the values together. This can be achieved by storing the concatenated values in a variable and appending each row's data to it within the loop. Finally, the concatenated string can be echoed out to display the combined data. 

// Sample data array
$data = [
    ['John', 'Doe'],
    ['Jane', 'Smith'],
    ['Alice', 'Johnson']
];

// Initialize an empty string to store concatenated data
$output = '';

// Iterate through each row of data and concatenate values
foreach ($data as $row) {
    $output .= $row[0] . ' ' . $row[1] . '<br>';
}

// Output the concatenated data
echo $output;

Keywords

PHP concatenation multiple rows data output formatting

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