(PHP 5, PHP 7, PHP 8, PECL tidy >= 0.5.2)
tidy::diagnose -- tidy_diagnose — Run configured diagnostics on parsed and repaired markup
面向对象风格
过程化风格
Runs diagnostic tests on the given tidy tidy,
adding some more information about the document in the error buffer.
成功时返回 true， 或者在失败时返回 false。
Example #1 tidy::diagnose() example
<?php
$html = <<< HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<p>paragraph</p>
HTML;
$tidy = tidy_parse_string($html);
$tidy->cleanRepair();
// note the difference between the two outputs
echo $tidy->errorBuffer . "\n";
$tidy->diagnose();
echo $tidy->errorBuffer;
?>
以上例程会输出：
line 4 column 1 - Warning: <p> isn't allowed in <head> elements line 4 column 1 - Warning: inserting missing 'title' element line 4 column 1 - Warning: <p> isn't allowed in <head> elements line 4 column 1 - Warning: inserting missing 'title' element Info: Doctype given is "-//W3C//DTD XHTML 1.0 Strict//EN" Info: Document content looks like XHTML 1.0 Strict 2 warnings, 0 errors were found!