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<?php $arr = [['Id' => 1], ['As' => 2], ['Id' => 4]]; array_walk($arr, function($i, $j) { echo $i .' '.$j.PHP_EOL; });
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Warning: Array to string conversion in /in/hrtoG on line 6 Array 0 Warning: Array to string conversion in /in/hrtoG on line 6 Array 1 Warning: Array to string conversion in /in/hrtoG on line 6 Array 2
Output for 5.4.2 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Notice: Array to string conversion in /in/hrtoG on line 6 Array 0 Notice: Array to string conversion in /in/hrtoG on line 6 Array 1 Notice: Array to string conversion in /in/hrtoG on line 6 Array 2
Output for 7.3.32 - 7.3.33
Array 0 Array 1 Array 2

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