파일시스템 함수 목록
PHP Manual

glob

(PHP 4 >= 4.3.0, PHP 5)

glob — Find pathnames matching a pattern

설명

array glob ( string $pattern [, int $flags= 0 ] )

The glob() function searches for all the pathnames matching pattern according to the rules used by the libc glob() function, which is similar to the rules used by common shells.

인수

pattern

The pattern. No tilde expansion or parameter substitution is done.

flags

Valid flags:

  • GLOB_MARK - Adds a slash to each directory returned
  • GLOB_NOSORT - Return files as they appear in the directory (no sorting)
  • GLOB_NOCHECK - Return the search pattern if no files matching it were found
  • GLOB_NOESCAPE - Backslashes do not quote metacharacters
  • GLOB_BRACE - Expands {a,b,c} to match 'a', 'b', or 'c'
  • GLOB_ONLYDIR - Return only directory entries which match the pattern
  • GLOB_ERR - Stop on read errors (like unreadable directories), by default errors are ignored.

반환값

Returns an array containing the matched files/directories, an empty array if no file matched or FALSE on error.

Note: On some systems it is impossible to distinguish between empty match and an error.

변경점

버전 설명
5.1.0 GLOB_ERR was added
4.3.3 GLOB_ONLYDIR became available on Windows and other systems not using the GNU C library

예제

Example #1 Convenient way how glob() can replace opendir() and friends.

<?php
foreach (glob("*.txt") as $filename) {
    echo "$filename size " . filesize($filename) . "\n";
}
?>

위 예제의 출력 예시:

funclist.txt size 44686
funcsummary.txt size 267625
quickref.txt size 137820

주의

Note: 이 함수는 원격 파일을 다루지 못합니다. 파일은 서버 파일시스템을 통해서 사용 가능해야만 합니다.

Note: This function isn't available on some systems (e.g. old Sun OS).

Note: The GLOB_BRACE flag is not available on some non GNU systems, like Solaris.

참고

파일시스템 함수 목록
PHP Manual