PHP-manual | ||
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Tips: PHP also supports regular expressions using a Perl-compatible syntax using the PCRE functions. Those functions support non-greedy matching, assertions, conditional subpatterns, and a number of other features not supported by the POSIX-extended regular expression syntax.
Varning |
These regular expression functions are not binary-safe. The PCRE functions are. |
Regular expressions are used for complex string manipulation. PHP uses the POSIX extended regular expressions as defined by POSIX 1003.2. For a full description of POSIX regular expressions see the regex man pages included in the regex directory in the PHP distribution. It's in manpage format, so you'll want to do something along the lines of man /usr/local/src/regex/regex.7 in order to read it.
Inga externa bibliotek beh�vs f�r att bygga det till�gg.
Varning |
Do not change the TYPE unless you know what you are doing. |
To enable regexp support configure PHP --with-regex[=TYPE]. TYPE can be one of system, apache, php. The default is to use php.
Windows-versionen av PHP har inbyggt st�d f�r det h�r till�gget. Du beh�ver inte ladda n�gra ytterligare till�gg f�r att anv�nda dessa funktioner.
Den h�r utbyggnaden definerar inte n�gra konfigurationsdirektiv i php.ini.
Den h�r utbyggnaden har inte n�gra resurstyper definerade.
Den h�r utbyggnaden har inte n�gra konstanter definerade.
For regular expressions in Perl-compatible syntax have a look at the PCRE functions. The simpler shell style wildcard pattern matching is provided by fnmatch().
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recode | Upp | ereg_replace |