Returns the documentation for the given option name

# tidy::getOptDoc

# tidy_get_opt_doc

(PHP 5 >= 5.1.0, PHP 7)

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

### Descrierea

Stil obiect-orientat

public tidy::getOptDoc ( string `$optname` ) : string

Stil procedural

tidy_get_opt_doc ( tidy `$object` , string `$optname` ) : string

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

> Notă:

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

### Parametri

`object`

  Obiectul Tidy.

`optname`

  The option name

### Valorile întoarse

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

### Exemple

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";
}
?>`

### A se vedea și

- tidy::getconfig() - Get current Tidy configuration
- tidy::getopt() - Returns the value of the specified configuration option for the tidy document