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<?php $array = array( array('a' => '101', 'b' => '105', 'c' => '103'), array('a' => '', 'b' => '', 'c' => ''), array('a' => '101', 'b' => '105', 'c' => '103'), ); $result = array_filter($array, 'implode'); var_dump($result);
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.31, 8.3.0 - 8.3.31, 8.4.1 - 8.4.22, 8.5.0 - 8.5.7
array(2) { [0]=> array(3) { ["a"]=> string(3) "101" ["b"]=> string(3) "105" ["c"]=> string(3) "103" } [2]=> array(3) { ["a"]=> string(3) "101" ["b"]=> string(3) "105" ["c"]=> string(3) "103" } }

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