(PHP 4 >= 4.2.0, PHP 5)
mb_ereg_replace — Replace regular expression with multibyte support
說(shuō)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
參數(shù)
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.
注釋
Note:
mb_regex_encoding() 指定的內(nèi)部編碼或字符編碼將會(huì)當(dāng)作此函數(shù)用的字符編碼。
Warning處理非信任的輸入時(shí)從不使用 e 修飾符,就不會(huì)轉(zhuǎn)碼(即調(diào)用 preg_replace())。不注意這些會(huì)很可能會(huì)導(dǎo)致應(yīng)用程序引發(fā)遠(yuǎn)程代碼執(zhí)行的漏洞。
參見(jiàn)
mb_regex_encoding() - Set/Get character encoding for multibyte regex mb_eregi_replace() - Replace regular expression with multibyte support ignoring case