pcntl_wifsignaledpcntl_wifstopped
(PHP 4 >= 4.0.7, PHP 5)
pcntl_wifstopped — Checks whether the child process is currently stopped
说明
bool pcntl_wifstopped
( int $status
)
Checks whether the child process which caused the return is currently stopped; this is only possible if the call to pcntl_waitpid() was done using the option WUNTRACED.
返回值
Returns TRUE if the child process which caused the return is currently stopped, FALSE otherwise.
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