# tidy_access_count

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

tidy_access_count — Returns the Number of Tidy accessibility warnings encountered for specified document

### 说明

tidy_access_count ( tidy `$object` ) : int

tidy_access_count() returns the number of accessibility warnings found for the specified document.

### 参数

`object`

  The Tidy 对象。

### 返回值

Returns the number of warnings.

### 范例

Example #1 tidy_access_count() example

    <?php

    $html ='<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 3.2//EN">
    <html><head><title>Title</title></head>
    <body>

    <p><img src="img.png"></p>

    </body></html>';

    // select the accessibility check level: 1, 2 or 3
    $config = array('accessibility-check' => 3);

    $tidy = new tidy();
    $tidy->parseString($html, $config);
    $tidy->cleanRepair();

    /* Never forget to call this! */
    $tidy->diagnose();

    echo tidy_access_count($tidy); //5

    ?>

### 注释

> Note:

> Due to the design of the TidyLib, you must call tidy_diagnose() before tidy_access_count() or it will return always 0. You must also need to enable the accessibility-check option.

### 参见

- 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