如何使用 mongodriver php 编写 mongodb 代码位置运算符未从查询中找到所需的匹配项

如何解决如何使用 mongodriver php 编写 mongodb 代码位置运算符未从查询中找到所需的匹配项

知道如何用 mongodriver PHP 编写 mongodb 代码吗？

[
  {
    "_id": ObjectId("5c6d73090c3d5054b766a76e"),"EmployeeName": "Larry","EmployeeSalary": 9000,"EmployeeDetails": [
      {
        "Employeedob": ISODate("1990-01-21T00:00:00Z"),"EmployeeDepartment": "ComputerScience","EmployeeProject": [
          {
            "Technology": "C","Duration": 6
          },{
            "Technology": "Java","Duration": 7
          }
        ]
      }
    ]
  }
]

https://mongoplayground.net/p/keON1lqs8j4

如何在 mongoPHP 版本中使用上述功能。请对此提出建议。

$bulk->update(["_id" => ObjectId("5c6d73090c3d5054b766a76e")],[  "$push" => [
         "EmployeeDetails.$.EmployeeProject" => [
            "Technology" => "Python","Duration" => 4 
         ] 
      ]  ]);

错误：位置运算符未从查询中找到所需的匹配项。