View Source: Help/PhpHighlightPlugin

The PhpHighlightPlugin pretty-prints PHP code using the
php-function:highlight-string.

See also SyntaxHighlighterPlugin for highlighting other languages.

!!! Usage

You specify options for the plugin on the same line as the =<?plugin=,
and put the code on the following lines, until the final =?>=:

<verbatim>
<?plugin PhpHighlight [wrap?] [color options]
code to be highlighted
?>
</verbatim>

!!! Description

Depending on the =wrap= option, then the plugin will take care of
adding =<?php= and =?>= to the code before passing it to
php-function:highlight-string. If the PHP delimiters were added, then
the plugin removes them again from the highlighted string, before
presenting it.

!!! Options

Automatic Wrapping:

  If you don't want the plugin to automatically wrap the source code
  in =<?php= and =?>=, then set =wrap= to =0=. The default value is =1=
  which means that the plugin takes care of adding and removing
  =<?php= and =?>= automatically.

  If you set =wrap= to =0=, then you'll be able to mix PHP code with
  HTML. The plugin will then translate '=< ?php=' into '=<?php=' and
  '=? >=' into '=?>=' to allow you to start and stop PHP mode in your
  code.

Color Options:

  The plugin accepts optional color arguments which correspond to the
  highlight settings in *php.ini*. Specified colors must be a valid
  hexadecimal color or
  [HTML 4 color name|http://www.w3.org/TR/REC-html40/types.html#h-6.5]
  in lowercase, such as ='#0f0344'= or =blue=. You can set the
  following options:

  =string=, =comment=, =keyword=, =bg=, =default=, and =html=

!!! Examples

!! PHP with default colors from =php.ini=:

<?plugin PhpHighlight
function hello() {
    echo "Hello World<p>";
}
?>

!! HTML with embedded PHP

Here we have to use =wrap=0= to prevent automatic wrapping, and escape
'=?>=' as '=? >=':

<?plugin PhpHighlight wrap=0 html='#000000' bg='#dddddd'
<html>
  <head>
    <title>PHP Test</title>
  </head>
  <body>
    < ?php echo "<p>Hello World</p>\n"; ? >
  </body>
</html>
?>

!! C Source

Although =highlight_string()= was designed with PHP code in mind it is
suitable for basic syntax-highlighting of most C code because the two
syntax are similar.

<?plugin PhpHighlight default=black string=blue comment=gray keyword=purple
#include <stdio.h>
/* Get load */
int
getload(void)
{
    if ((fp = fopen("/proc/loadavg", "r")) == NULL) {
        syslog(LOG_ERR, _("%s %s: unable to open %s: %s"), _("FATAL ERROR:"),
              "getload()", "/proc/loadavg", strerror(errno));
        exit(EX_OSFILE);
    }
    fclose(fp);
}
?>

!!! Authors

Martin Geisler mailto:gimpster@gimpster.com and Carsten Klapp
mailto:carstenklapp@users.sourceforge.net.

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