PCNTL
PHP Manual

pcntl_wexitstatus

(PHP 4 >= 4.0.7, PHP 5)

pcntl_wexitstatus — Returns the return code of a terminated child

说明

int pcntl_wexitstatus ( int $status )

Returns the return code of a terminated child. This function is only useful if pcntl_wifexited() returned TRUE.

参数

status

status 参数是提供给成功调用的 pcntl_waitpid() 函数的状态参数。

返回值

Returns the return code, as an integer.

参见


PCNTL
PHP Manual