mb_ereg_replace

(PHP 4 >= 4.2.0, PHP 5, PHP 7)

mb_ereg_replace — Replace regular expression with multibyte support

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

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.

The resultant string on success, or false on error.

版本	说明
7.1.0	The `e` modifier has been deprecated.

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。

mb_regex_encoding() - Set/Get character encoding for multibyte regex
mb_eregi_replace() - Replace regular expression with multibyte support ignoring case

Php/docs/function.mb-ereg-replace