mb_ereg_replace
(PHP 4 >= 4.2.0, PHP 5)
mb_ereg_replace — Replace regular expression with multibyte support
说明
string mb_ereg_replace
( string $pattern
, string $replacement
, string $string
[, string $option="msr"
] )
Scans string
for matches to
pattern
, then replaces the matched text
with replacement
参数
-
pattern
-
The regular expression pattern.
Multibyte characters may be used in pattern
.
-
replacement
-
The replacement text.
-
string
-
The string being checked.
-
option
-
Matching condition can be set by option
parameter. If i is specified for this
parameter, the case will be ignored. If x is
specified, white space will be ignored. If m
is specified, match will be executed in multiline mode and line
break will be included in '.'. If p is
specified, match will be executed in POSIX mode, line break
will be considered as normal character. If e
is specified, replacement
string will be
evaluated as PHP expression.
返回值
The resultant string on success, or FALSE on error.
注释
Note: The internal encoding or the
character encoding specified by mb_regex_encoding()
will be used as the character encoding for this function.