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<?php $conf = array(); $test = array( array( 'conf1' => '1' ), array( 'conf2' => '2' ), array( 'conf3' => '3' ), ); foreach ($test as $item) { var_dump($item); $config = array_merge($conf); } echo 'result'; var_dump($conf);
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
array(1) { ["conf1"]=> string(1) "1" } array(1) { ["conf2"]=> string(1) "2" } array(1) { ["conf3"]=> string(1) "3" } resultarray(0) { }

preferences:
227.52 ms | 406 KiB | 310 Q