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<?php $array = [ ['cs_map_id' => 84, 'cs_subject_id' => 1], ['cs_map_id' => 85, 'cs_subject_id' => 5], ]; foreach ($array as ['flag' => &$flag]) { $flag = 1; } var_export($array);
Output for 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
array ( 0 => array ( 'cs_map_id' => 84, 'cs_subject_id' => 1, 'flag' => 1, ), 1 => array ( 'cs_map_id' => 85, 'cs_subject_id' => 5, 'flag' => 1, ), )
preferences:
57.5 ms | 406 KiB | 5 Q