Php/docs/tidy.getoptdoc
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
说明
面向对象风格
public tidy::getOptDoc
( string $option
) : string|false
过程化风格
tidy_get_opt_doc
( tidy $tidy
, string $option
) : string|false
tidy_get_opt_doc() returns the documentation for the given option name.
Note:
You need at least libtidy from 25 April, 2005 for this function be available.
返回值
Returns a string if the option exists and has documentation available, or
false
otherwise.
范例
Example #1 Print all options along with their documentation and default value
<?php$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";}?>
参见
- tidy::getconfig() - Get current Tidy configuration
- tidy::getopt() - Returns the value of the specified configuration option for the tidy document