下列常量由此扩展定义,且仅在此扩展编译入 PHP 或在运行时动态载入时可用。
SEEK_SET
    (integer)
   
   SEEK_CUR 
    (integer)
   
   SEEK_END 
    (integer)
   
   LOCK_SH 
    (integer)
   
   LOCK_EX 
    (integer)
   
   LOCK_UN 
    (integer)
   
   LOCK_NB 
    (integer)
   
   GLOB_BRACE
     (integer)
   
   GLOB_ONLYDIR
     (integer)
   
   GLOB_MARK
     (integer)
   
   GLOB_NOSORT
     (integer)
   
   GLOB_NOCHECK
     (integer)
   
   GLOB_NOESCAPE
     (integer)
   
   GLOB_AVAILABLE_FLAGS
     (integer)
   
   PATHINFO_DIRNAME
     (integer)
   
   PATHINFO_BASENAME
     (integer)
   
   PATHINFO_EXTENSION
     (integer)
   
   PATHINFO_FILENAME
     (integer)
   
   FILE_USE_INCLUDE_PATH
     (integer)
   
   filename in
     include_path (since PHP 5).
    
   FILE_NO_DEFAULT_CONTEXT
     (integer)
   
   FILE_APPEND
     (integer)
   
   FILE_IGNORE_NEW_LINES
     (integer)
   
   FILE_SKIP_EMPTY_LINES
     (integer)
   
   FILE_BINARY
     (integer)
   
   Binary mode (since PHP 5.2.7).
Note:
This constant has no effect, and is only available for forward compatibility.
FILE_TEXT
     (integer)
   
   Text mode (since PHP 5.2.7).
Note:
This constant has no effect, and is only available for forward compatibility.
INI_SCANNER_NORMAL
     (integer)
   
   INI_SCANNER_RAW
     (integer)
   
   FNM_NOESCAPE
     (integer)
   
   FNM_PATHNAME
     (integer)
   
   FNM_PERIOD
     (integer)
   
   FNM_CASEFOLD
     (integer)