NAME
    PHP::Var - export variable to PHP's expression.

VERSION
    Version 0.021

SYNOPSIS
        use PHP::Var qw/ export /;

        $var = {foo => 1, bar => 2};

        # export
        $exported = export($var);

        # named variable
        $named = export('name' => $var);

        # enclose variables with '<?php' and  '?>'
        $enclosed  = export($var, enclose => 1);

        # purity print
        $purity  = export($var, purity => 1);

EXPORT
  export
FUNCTIONS
  export
        $var = {foo => 1, bar => 2};

        export($var);
        # array('foo'=>'1','bar'=>'2',);

        export('name' => $var);
        # $name=array('foo'=>'1','bar'=>'2',);

        export($var, enclose => 1);
        # <?php
        # array('foo'=>'1','bar'=>'2',);
        # ?>

        export($var, purity => 1);
        # array(
        #    'foo' => '1',
        #    'bar' => '2',
        # );

Configuration Variables
  $PHP::Var::Purity
    When this variable is set, the expression becomes a Pretty print in
    default.

        {
            local $PHP::Var::Purity = 1;
            export($var);
            # array(
            #    'foo' => '1',
            #    'bar' => '2',
            # );
        }

  $PHP::Var::Enclose
    When this variable is set, the expression is enclosed with '<?php' and
    '?>' in default.

        {
            local $PHP::Var::Enclose = 1;
            export($var);
            # <?php
            # array('foo'=>'1','bar'=>'2',);
            # ?>
        }

NOTES
    *   PHP::Var::export cannot export the blessed object as data that can
        be restored.

AUTHOR
    Taku Amano, "<taku at toi-planning.net>"

SEE ALSO
    PHP::Session::Serializer::PHP

SUPPORT
    You can find documentation for this module with the perldoc command.

        perldoc PHP::Var

COPYRIGHT & LICENSE
    Copyright 2009 Taku Amano.

    This program is free software; you can redistribute it and/or modify it
    under the terms of either: the GNU General Public License as published
    by the Free Software Foundation; or the Artistic License.

    See http://dev.perl.org/licenses/ for more information.