mb_regex_set_options
(PHP 4 >= 4.3.0, PHP 5)
mb_regex_set_options — Set/Get the default options for mbregex functions
Description
string mb_regex_set_options
([ string $options = "msr"
] )
Sets the default options described by options for multibyte regex functions.
Parameters
- options
-
The options to set. This is a a string where each character is an option. To set a mode, the mode character must be the last one set, however there can only be set one mode but multiple options.
Regex options Option Meaning i Ambiguity match on x Enables extended pattern form m '.' matches with newlines s '^' -> '\A', '$' -> '\Z' p Same as both the m and s options l Finds longest matches n Ignores empty matches e eval() resulting code Regex syntax modes Mode Meaning j Java (Sun java.util.regex) u GNU regex g grep c Emacs r Ruby z Perl b POSIX Basic regex d POSIX Extended regex
Return Values
The previous options. If options is omitted, it returns the string that describes the current options.
See Also
- mb_split() - Split multibyte string using regular expression
- mb_ereg() - Regular expression match with multibyte support
- mb_eregi() - Regular expression match ignoring case with multibyte support