PHP:mb_ereg_replace()的用法_mbstring函数

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mb_ereg_replace

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(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 PHP:mb_ereg_replace()的用法_mbstring函数

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:

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

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