(PHP 8 >= 8.3.0)
posix_pathconf — Returns the value of a configurable limit
Cette fonction est actuellement non documentée ; seule la liste des arguments est disponible.
Returns the value of a configurable limit from name for a path
pathThe 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.
Returns the configurable limit or false.
Throws a ValueError
when path is empty.
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 :
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