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tidy::$errorBuffer

tidy_get_error_buffer

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

tidy::$errorBuffer -- tidy_get_error_buffer — Return warnings and errors which occurred parsing the specified document

说明

面向对象风格 (property):

public string $tidy->errorBuffer;

过程化风格:

tidy_get_error_buffer(tidy $tidy): string|false

Returns warnings and errors which occurred parsing the specified document.

参数

tidy: The Tidy 对象。

返回值

Returns the error buffer as a string, or false if the buffer is empty.

示例

示例 #1 tidy_get_error_buffer() example

<?php
$html = '<p>paragraph</p>';

$tidy = tidy_parse_string($html);

echo tidy_get_error_buffer($tidy);
/* or in OO: */
echo $tidy->errorBuffer;
?>

以上示例会输出：

 
line 1 column 1 - Warning: missing <!DOCTYPE> declaration
line 1 column 1 - Warning: inserting missing 'title' element

参见

tidy_access_count() - Returns the Number of Tidy accessibility warnings encountered for specified document
tidy_error_count() - Returns the Number of Tidy errors encountered for specified document
tidy_warning_count() - Returns the Number of Tidy warnings encountered for specified document

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User Contributed Notes 1 note

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david dot tulloh at infaze dot com dot au ¶

18 years ago

The following line will convert string error into a two dimensional array containing the components from the error string for each line.  It will match Error, Warning, Info and Access error types.  You can then do something useful with the output.

<?php
preg_match_all('/^(?:line (\d+) column (\d+) - )?(\S+): (?:\[((?:\d+\.?){4})]:)
?(.*?)$/m', $tidy->errorBuffer, $tidy_errors, PREG_SET_ORDER);
?>

And a small tip, always run the error messages through htmlentities when outputting to convert the tags in the error to a viewable form.

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