mbstring-php-installation-4

  • Installing/Configuring
  • Installation

  • Installation
  • Installation

    Installation

    mbstring is a non-default extension. This
    means it is not enabled by default. You must explicitly enable the
    module with the configure option. See the Install section for details.

    The following configure options are related to
    the mbstring module.

    • –enable-mbstring : Enable
      mbstring functions. This option is required to use
      mbstring functions.

      libmbfl is
      necessary for mbstring. libmbfl is bundled with mbstring.
      Before PHP 7.3.0, if libmbfl is
      already installed on the system, –with-libmbfl[=DIR] can be specified
      to use the installed library.

    • –disable-mbregex : Disable regular
      expression functions with multibyte character support.

      Oniguruma is
      necessary for the regular expression functions with multibyte
      character support. Oniguruma is
      bundled with mbstring. As of PHP 5.4.0, if Oniguruma is already installed on the system,
      –with-onig[=DIR] can be
      specified to use the installed library.

      As of PHP 5.4.0 it is possible to disable the
      multibyte regex backtrack check by specifying –disable-mbregex-backtrack .