Returns the return code of a terminated child

# 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 `status` parameter 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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