mb_ereg_replace
(PHP 4 >= 4.2.0, PHP 5, PHP 7)
mb_ereg_replace — Replace regular expression with multibyte support
说明
mb_ereg_replace (
string
$pattern
,
string $replacement
,
string $string
[,
string $option
= "msr" ] ) :
string
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
- The search option. See mb_regex_set_options() for explanation.
返回值
The resultant string on success, or FALSE
on error.
更新日志
版本 | 说明 |
---|---|
7.1.0 | The e modifier has been deprecated. |
注释
Note:
mb_regex_encoding() 指定的内部编码或字符编码将会当作此函数用的字符编码。
Warning
处理非信任的输入时从不使用 e 修饰符,就不会转码(即调用 preg_replace())。不注意这些会很可能会导致应用程序引发远程代码执行的漏洞。
参见
- mb_regex_encoding() - Set/Get character encoding for multibyte regex
- mb_eregi_replace() - Replace regular expression with multibyte support ignoring case