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<?php $test = array ( array( "a"=> 'a', ), array( "b"=> 'b', ), ); var_dump($test); var_dump(usort($test, function(array $a, array $b) { if (array_values($a) < array_values($b)) { return 1; // reverse } else if (array_values($a) > array_values($b)) { return -1; // reverse } else { return 0; } })); var_dump($test);

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