php实现多进程

  1. 代码:
  2. 输出:
    In child 4
    Child 4 completed
    In child 1
    Child 1 completed
    In child 2
    Child 2 completed
    In child 3
    Child 3 completed
    In child 5
    Child 5 completed

网站题目:php实现多进程
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