pcntl_wexitstatus
(PHP 4 >= 4.1.0, PHP 5)
pcntl_wexitstatus — Returns the return code of a terminated child
說明
int pcntl_wexitstatus
( int
$status
)
Returns the return code of a terminated child. This function is
only useful if pcntl_wifexited() returned
TRUE.
回傳值
Returns the return code, as an integer.
參見
- pcntl_waitpid() - Waits on or returns the status of a forked child
- pcntl_wifexited() - Checks if status code represents a normal exit
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