proc_close

Function • Return type changed in PHP 8.0

Close pipes to a process opened by proc_open, wait for it to terminate, and return its exit code.

PHP 5

PHP 7

Improved

PHP 8.1

PHP 8.2-8.3

PHP 8.4

PHP 8.5

PHP 8.6

`proc_close` Function synopsis

proc_close($process): int

Parameters

`$process`

The proc_open resource that will be closed.

Return value

Typeint

Changes to the `proc_close` Function

PHP 8.0

Return type added: int

- proc_close($process)
+ proc_close($process): int

`proc_close` 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