posix_fpathconf

Function • Added in PHP 8.3

Returns the value of a configurable limit.

PHP 5

PHP 7

PHP 8.0-8.1

PHP 8.2

Added

PHP 8.4

PHP 8.5

PHP 8.6

`posix_fpathconf` Function synopsis

posix_fpathconf($file_descriptor, int $name): int|false

Parameters

`$file_descriptor`

`$name`

Typeint

The name of the configurable limit, one of the following. POSIX_PC_LINK_MAX, POSIX_PC_MAX_CANON, POSIX_PC_MAX_INPUT, POSIX_PC_NAME_MAX, POSIX_PC_PATH_MAX, POSIX_PC_PIPE_BUF, POSIX_PC_CHOWN_RESTRICTED, POSIX_PC_NO_TRUNC, POSIX_PC_ALLOC_SIZE_MIN, POSIX_PC_SYMLINK_MAX.

Return value

Typeint|false

Returns the configurable limit or false.

Changes to the `posix_fpathconf` Function

PHP 8.3

Function added

`posix_fpathconf` 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	No
PHP 8.1Unsupported	No
PHP 8.0Unsupported	No
PHP 7.4Unsupported	No
PHP 7.3Unsupported	No
PHP 7.2Unsupported	No
PHP 7.1Unsupported	No
PHP 7.0Unsupported	No
PHP 5.6Unsupported	No
PHP 5.5Unsupported	No
PHP 5.4Unsupported	No
PHP 5.3Unsupported	No