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PHP - Manual: tidy::diagnose - 互联网笔记

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PHP官方手册 - 互联网笔记

PHP - Manual: tidy::diagnose

2025-06-28

tidy::diagnose

tidy_diagnose

(PHP 5, PHP 7, PHP 8, PECL tidy >= 0.5.2)

tidy::diagnose -- tidy_diagnoseRun configured diagnostics on parsed and repaired markup

说明

面向对象风格

public tidy::diagnose(): bool

过程化风格

tidy_diagnose(tidy $tidy): bool

Runs diagnostic tests on the given tidy tidy, adding some more information about the document in the error buffer.

参数

tidy

The Tidy 对象。

返回值

成功时返回 true, 或者在失败时返回 false

示例

示例 #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;

?>

以上示例会输出:

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!

参见

  • tidy::errorBuffer()
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官方地址:https://www.php.net/manual/en/tidy.diagnose.php

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