(PHP 4 >= 4.2.0, PHP 5, PHP 7)
mb_ereg_replace — Replace regular expression with multibyte support
$pattern
, string $replacement
, string $string
[, string $option = "msr"
] )
Scans string for matches to
pattern, then replaces the matched text
with replacement
patternThe regular expression pattern.
Multibyte characters may be used in pattern.
replacementThe replacement text.
stringThe string being checked.
optionoption
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.
The resultant string on success, or FALSE on error.
| Version | Description |
|---|---|
| 7.1.0 | The e modifier has been deprecated. |
Note:
The internal encoding or the character encoding specified by mb_regex_encoding() will be used as the character encoding for this function.
Never use the e modifier when working on untrusted input. No automatic escaping will happen (as known from preg_replace()). Not taking care of this will most likely create remote code execution vulnerabilities in your application.