php数组里数值相加

里边的数值相加，用array_sum()不行，有最合适的办法吗

[
  {
    "number": "105"
  },
  {
    "number": "105"
  },
  {
    "number": "105"
  },
  {
    "number": "105"
  }
]

回复内容：

里边的数值相加，用array_sum()不行，有最合适的办法吗

[
  {
    "number": "105"
  },
  {
    "number": "105"
  },
  {
    "number": "105"
  },
  {
    "number": "105"
  }
]

echo array_sum(array_column($your_array, 'number'));