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PHP Manual

fnmatch

(PHP 4 >= 4.3.0, PHP 5)

fnmatchMatch filename against a pattern

Opis

bool fnmatch ( string $pattern , string $string [, int $flags= 0 ] )

fnmatch() checks if the passed string would match the given shell wildcard pattern .

Parametry

pattern

The shell wildcard pattern.

string

The tested string. This function is especially useful for filenames, but may also be used on regular strings.

The average user may be used to shell patterns or at least in their simplest form to '?' and '*' wildcards so using fnmatch() instead of preg_match() for frontend search expression input may be way more convenient for non-programming users.

flags

See the Unix manpage on fnmatch(3) for flag names (as long as they are not documented here).

Zwracane wartości

Returns TRUE if there is a match, FALSE otherwise.

Rejestr zmian

Wersja Opis
5.3.0 This function is now available on Windows platforms.

Przykłady

Przykład #1 Checking a color name against a shell wildcard pattern

<?php
if (fnmatch("*gr[ae]y"$color)) {
  echo 
"some form of gray ...";
}
?>

Notatki

Ostrzeżenie

For now this function is not available on non-POSIX compliant systems.

Zobacz też:


Funkcje Systemu plików
PHP Manual