(PHP 5 >= 5.1.0, PHP 7)
tidy::getOptDoc -- tidy_get_opt_doc — Returns the documentation for the given option name
Object oriented style
public tidy::getOptDoc ( string $option ) : string|false
Procedural style
tidy_get_opt_doc ( tidy $tidy , string $option ) : string|false
tidy_get_opt_doc() returns the documentation for the given option name.
Note:
You need at least libtidy from 25 April, 2005 for this function be available.
tidy
The Tidy object.
option
The option name
Returns a string if the option exists and has documentation available, or false otherwise.
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 />\n";
}
?>
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https://www.php.net/manual/en/tidy.getoptdoc.php