fnmatch
(PHP 4 >= 4.3.0, PHP 5, PHP 7)
fnmatch — Match filename against a pattern
설명
bool fnmatch
( string $pattern
, string $string
[, int $flags = 0
] )
인수
-
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
-
The value of flags can be any combination of
the following flags, joined with the
binary OR (|) operator.
A list of possible flags for fnmatch()
Flag |
Description |
FNM_NOESCAPE |
Disable backslash escaping.
|
FNM_PATHNAME |
Slash in string only matches slash in the given pattern.
|
FNM_PERIOD |
Leading period in string must be exactly matched by period in the given pattern.
|
FNM_CASEFOLD |
Caseless match. Part of the GNU extension.
|
반환값
Returns TRUE if there is a match, FALSE otherwise.
예제
Example #1 Checking a color name against a shell wildcard pattern
<?php
if (fnmatch("*gr[ae]y", $color)) {
echo "some form of gray ...";
}
?>
주의
Warning
For now, this function is not available on non-POSIX compliant systems
except Windows.