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php anonymous function example 1 (use)
- WBOYOriginal
- 2016-08-08 09:18:55978browse
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<?php
$data = array('first' => 1, 'second' => 2, 'third' => 3);
$data = array_filter($data, function ($item) use (&$data) {
echo "Filtering key ", key($data), '<br>', PHP_EOL;
next($data);
return false;
});
?>
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