3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(array('fname' => 'hak', 'lname' => 're'), array('fname' => 'iro', 'lname' => 'egbu')); $b = array(array('fname' => 'nik', 'lname' => 'iC'), array('fname' => 'hak', 'lname' => 're')); $c = array_merge($a, $b); var_dump($c);

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