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我请求的输入是$journal。它包含三个数组accounts_ledger_id，debit，credit，其中数组是关联数组。我想在两个静态数组中输入什么，这两个静态数组在关联层具有相同的索引？

• • 内部日志：**

array:4 [▼
  "_token" => "y7euU2ocmiwCbni0o6JAtZINnnkmDf2pnfvt1Hvf"
  "accounts_ledger_id" => array:2 [▼
    0 => "1"
    1 => "2"
  ]
  "debit" => array:2 [▼
    0 => "100"
    1 => null
  ]
  "credit" => array:2 [▼
    0 => null
    1 => "100"
  ]
]

• • 这就是我尝试的**

$data = array();
$i = 0;
foreach($journal as $key => $val){
   $data[$key]= $val;
   $data['accounts_project_id'][$i] = Session::get('project.name');
   $data['accounts_voucher_id'][$i] = 1;
   $i++;
}

• • 输出：**

array:6 [▼
  "_token" => "y7euU2ocmiwCbni0o6JAtZINnnkmDf2pnfvt1Hvf"
  "accounts_project_id" => array:1 [▼
    0 => "1"
    1 => "1"
    2 => "1"
    3 => "1"
  ]
  "accounts_voucher_id" => array:1 [▼
    0 => 1
    1 => 1
    2 => 1
    3 => 1
  ]
  "accounts_ledger_id" => array:2 [▼
    0 => "1"
    1 => "2"
  ]
  "debit" => array:2 [▼
    0 => "100"
    1 => null
  ]
  "credit" => array:2 [▼
    0 => null
    1 => "100"
  ]
]

• • 我希望输出为：**

array:6 [▼
      "_token" => "y7euU2ocmiwCbni0o6JAtZINnnkmDf2pnfvt1Hvf"
      "accounts_project_id" => array:1 [▼
        0 => "1"
        1 => "1"
      ]
      "accounts_voucher_id" => array:1 [▼
        0 => "1"
        1 => "1"
      ]
      "accounts_ledger_id" => array:2 [▼
        0 => "1"
        1 => "2"
      ]
      "debit" => array:2 [▼
        0 => "100"
        1 => null
      ]
      "credit" => array:2 [▼
        0 => null
        1 => "100"
      ]
    ]