pcntl_wifsignaled

Function • Params and return types changed in PHP 8.0

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

PHP 5

PHP 7

Improved

PHP 8.1

PHP 8.2-8.3

PHP 8.4

PHP 8.5

PHP 8.6

`pcntl_wifsignaled` Function synopsis

pcntl_wifsignaled(int $status): bool

Parameters

`$status`

Typeint

Return value

Typebool

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

Changes to the `pcntl_wifsignaled` Function

PHP 8.0

Return type added: bool
Parameter type added for parameter #1 ($status): int

- pcntl_wifsignaled($status)
+ pcntl_wifsignaled(int $status): bool

`pcntl_wifsignaled` Function Availability

PHP Version	Availability
PHP 8.6Upcoming Release	Yes
PHP 8.5Supported (Latest)	Yes
PHP 8.4Supported	Yes
PHP 8.3Security-Fixes Only	Yes
PHP 8.2Security-Fixes Only	Yes
PHP 8.1Unsupported	Yes
PHP 8.0Unsupported	Yes
PHP 7.4Unsupported	Yes
PHP 7.3Unsupported	Yes
PHP 7.2Unsupported	Yes
PHP 7.1Unsupported	Yes
PHP 7.0Unsupported	Yes
PHP 5.6Unsupported	Yes
PHP 5.5Unsupported	Yes
PHP 5.4Unsupported	Yes
PHP 5.3Unsupported	Yes