A function that refuses to run anywhere else but main() Post: 303032025

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LEARN ABOUT PHP

tidy.getoptdoc

TIDY.GETOPTDOC(3)							 1							 TIDY.GETOPTDOC(3)

tidy::getOptDoc - Returns the documentation for the given option name

       Object oriented style

SYNOPSIS

       string tidy::getOptDoc (string  $optname)

DESCRIPTION

       Procedural style
       string tidy_get_opt_doc (tidy  $object, string  $optname)

       tidy_get_opt_doc(3) returns the documentation for the given option name.

       Note

	       You need at least libtidy from 25 April, 2005 for this function be available.

PARAMETERS

	      o $object
		- The Tidy object.

	      o $optname
		- The option name

RETURN VALUES

	Returns a string if the option exists and has documentation available, or FALSE otherwise.

EXAMPLES

       Example #1

	      Print all options along with their documentation and default value

	      <?php

	      $tidy = new tidy;
	      $config = $tidy->getConfig();

	      ksort($config);

	      foreach ($config as $opt => $val) {

		  if (!$doc = $tidy->getOptDoc($opt))
		      $doc = 'no documentation available!';

		  $val = ($tidy->getOpt($opt) === true)  ? 'true'  : $val;
		  $val = ($tidy->getOpt($opt) === false) ? 'false' : $val;

		  echo "<p><b>$opt</b> (default: '$val')<br />".
		       "$doc</p><hr />
";
	      }

	      ?>

SEE ALSO

       tidy.getconfig(3), tidy.getopt(3).

PHP Documentation Group 													 TIDY.GETOPTDOC(3)