pcntl_get_last_error

Function • Return type changed in PHP 8.0

Retrieve the error number set by the last pcntl function which failed.

PHP 5

PHP 7

Improved

PHP 8.1-8.2

PHP 8.3

PHP 8.4

PHP 8.5

PHP 8.6

`pcntl_get_last_error` Function synopsis

pcntl_get_last_error(): int

Parameters

pcntl_get_last_error does not take any parameters.

Return value

Typeint

Returns the error number (errno) set by the last pcntl function that failed. If there was no error, 0 is returned.

Changes to the `pcntl_get_last_error` Function

PHP 8.0

Return type added: int

- pcntl_get_last_error()
+ pcntl_get_last_error(): int

`pcntl_get_last_error` Function Availability

PHP Version	Availability
PHP 8.6Future Release	Yes
PHP 8.5Upcoming Release	Yes
PHP 8.4Supported (Latest)	Yes
PHP 8.3Supported	Yes
PHP 8.2Security-Fixes Only	Yes
PHP 8.1Security-Fixes Only	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