[PHP-NOTES] note 130248 added to generator.send

I will allow myself to edit the code baohx2000 at gmail dot com. I suppose, it should be `$items[] = $item;` instead of `$items[] = yield;`:

<?php
function importer()
{
  $max = 500;
  $items = [];
  while (true) {
    $item = yield;
    if ($item !== null) {
      $items[] = $item;
    }
    if ($item === null || count($items) >= $max) {
       // do batch operations
       $items = [];
    }
  }
}
?>
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Server IP: 45.112.84.4
Probable Submitter: 80.90.5.137 (proxied: 88.156.209.7)
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Manual Page -- https://php.net/manual/en/generator.send.php
Edit        -- https://main.php.net/note/edit/130248
Del: integrated  -- https://main.php.net/note/delete/130248/integrated
Del: useless     -- https://main.php.net/note/delete/130248/useless
Del: bad code    -- https://main.php.net/note/delete/130248/bad+code
Del: spam        -- https://main.php.net/note/delete/130248/spam
Del: non-english -- https://main.php.net/note/delete/130248/non-english
Del: in docs     -- https://main.php.net/note/delete/130248/in+docs
Del: other reasons-- https://main.php.net/note/delete/130248
Reject      -- https://main.php.net/note/reject/130248
Search      -- https://main.php.net/manage/user-notes.php