posix-php-constants-php-access-2

  • Predefined Constants
  • posix_access() constants

  • posix_access constants
  • posix_access() constants

    posix_access() constants

    Note:

    These constants are available starting with PHP
    5.1.0. Please note that some of them may not be available on your
    system.

    POSIX_F_OK (integer)
    Check whether the file
    exists.
    POSIX_R_OK (integer)
    Check whether the file exists and has
    read permissions.
    POSIX_W_OK (integer)
    Check whether the file exists and has
    write permissions.
    POSIX_X_OK (integer)
    Check whether the file exists and has
    execute permissions.