Need to send notification in a batch of 1000

Question

I have created notification application , now i want to send notification to batch of 1000 users, but as i am new i dont know how to create that batch.

this is my code t

Answer 1

Hope it will helps you.

    // Chunk of Array with 999 Records, I have not taken risk for 1000 users :D
    // Here $array is a collection of rows which you get from Table.
    $final_array = array_chunk($array, 999);

    // Loop for Every Sub Array and Send to FCM Server
    foreach($final_array as $array_of_chunk) {

        // Your code for sending notification...
        // $registrationIds = $array_of_chunk;

    }

You can see full code for PHP here Send Firebase Notification to more than 1000 users at a time from PHP.

Thank you.

Answer 2

To execute a PHP script via command line or from batch file :

SET PATH=%PATH%;/FULLPATH/TOPHP/EXECUTABLE
php /FULLPATH/PHPSCRIPT.php 1>execution.log 2>executionError.log

To lunch multiple threads in PHP, follow this example :PHP Multithread
To install pthread, follow this PTHREAD installation tutorial

Answer 3

Something like this (assuming that you want to send batch of 1000 registration ids with every curl request):

$batch_size = 1000; // 1000 per request

$iterations = ceil(count($registrationIds) / $batch_size); // determine how many iterations are needed

for ($i = 0; $i < $iterations; $i++) {
    $offset = $i * $batch_size;
    $batch_of_1000_user_ids = array_slice($registrationIds, $offset, $batch_size);

    // json_encode, prepare headers and send curl request
}