posix_pathconf

(PHP 8 >= 8.3.0)

posix_pathconfReturns the value of a configurable limit

Description

posix_pathconf(string $path, int $name): int|false
Avertissement

Cette fonction est actuellement non documentée ; seule la liste des arguments est disponible.

Returns the value of a configurable limit from name for a file

Liste de paramètres

path

The name of the file whose limit you want to get.

name

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

Valeurs de retour

Returns the configurable limit or false.

Erreurs / Exceptions

Throws a ValueError when path is empty.

Exemples

Exemple #1 posix_pathconf() example

This example will get the max path name's length in bytes for the tmp dir.

<?php
echo posix_pathconf(sys_get_temp_dir(), POSIX_PC_PATH_MAX);
?>

L'exemple ci-dessus va afficher :

4096

Notes

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