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<?php $array = [ 'one' => [20,0,40,0,60], 'two' => [50], 'three' => [0, 0, 0, 0], 'four' => [10, 5], 'five' => [0], 'six' => [null], 'seven' => [false], 'eight' => ["0"], ]; var_export( array_filter($array, fn($row) => !in_array(0, $row, true)) );

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