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run code in 300+ PHP versions simultaneously
<?php //$a = array(array('a' => 1, 'b' => 3), array('c'=> 5, 'd' => 2)); //$b = array('a' => 21, 'b' => 23, 'c'=> 25, 'd' => 22); $a = array(array(1, 3), array(5, 2)); $b = array(array(21, 23), array(25, 22)); var_dump(array_merge(array_values($a), array_values($b))); //var_dump($a); //var_dump(array_values($a)); ?>

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