2015-12-13 20:37
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将连接变量传递给函数 - PDO PHP

When executing functions in the same script:

Should I open a new connection in each function, or should I pass the last connection variable as a parameter?

Is passing the connection variable as a parameter a good practice?

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我应该打开一个新的 每个函数中的连接,还是应该将最后一个连接变量作为参数传递?


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1条回答 默认 最新

  • donglianer5064 2015-12-13 21:16

    If you have several functions using the same PDO connection instance, you should pass this variable to your functions instead of instanciating an new object for each function this way you will have less overhead.

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