<?php $table = [ ['a' => 1, 'b' => 2], ['a' => 10, 'b' => 20], ]; var_dump(array_column($table, 'a', 'b')); var_dump(array_column($table, 'a', 'bX')); var_dump(array_column($table, 'aX')); var_dump(array_column($table, 'aX', 'bX'));
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