Checks whether the status code represents a termination due to a signal

# pcntl_wifsignaled

(PHP 4 >= 4.1.0, PHP 5, PHP 7, PHP 8)

pcntl_wifsignaled — Checks whether the status code represents a termination due to a signal

### Description

pcntl_wifsignaled(int `$status`): bool

Checks whether the child process exited because of a signal which was not caught.

### Parameters

`status`

  The `status` parameter is the status parameter supplied to a successful call to pcntl_waitpid().

### Return Values

Returns `true` if the child process exited because of a signal which was not caught, `false` otherwise.

### See Also

- pcntl_waitpid() - Waits on or returns the status of a forked child
- pcntl_signal() - Installs a signal handler

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