pcntl_wstopsig

Function • Params and return types changed in PHP 8.0

Returns the signal which caused the child to stop.

PHP 5

PHP 7

Improved

PHP 8.1

PHP 8.2-8.3

PHP 8.4

PHP 8.5

PHP 8.6

`pcntl_wstopsig` Function synopsis

pcntl_wstopsig(int $status): int|false

Parameters

`$status`

Typeint

Return value

Typeint|false

Returns the signal number. If the functionality is not supported by the OS, false is returned.

Changes to the `pcntl_wstopsig` Function

PHP 8.0

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

- pcntl_wstopsig($status)
+ pcntl_wstopsig(int $status): int|false

`pcntl_wstopsig` 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