pcntl_wexitstatus
(PHP 4 >= 4.1.0, PHP 5, PHP 7, PHP 8)
pcntl_wexitstatus — Returns the return code of a terminated child
Description
pcntl_wexitstatus(int
$status): int|false
Returns the return code of a terminated child. This function is
only useful if pcntl_wifexited() returned
true.
Parameters
-
status -
The
statusparameter is the status parameter supplied to a successful call to pcntl_waitpid().
Return Values
Returns the return code.
If the functionality is not supported by the OS, false is returned.
See Also
- 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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