PHP code example of zsxsoft / php-w3c-validator

1. Go to this page and download the library: Download zsxsoft/php-w3c-validator library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

zsxsoft / php-w3c-validator example snippets



use Zsxsoft\W3CValidator\W3CValidator;

$validator = new W3CValidator();
print_r($validator->fileName('http://localhost')->run());



use Zsxsoft\W3CValidator\W3CValidator;

$validator = new W3CValidator();
print_r($validator->data('<html></html>')->run());


Array(
    [normal] => NULL
    [error] => stdClass Object
        (
            [messages] => Array
                (
                    [0] => stdClass Object
                        (
                            [type] => error
                            [lastLine] => 1
                            [lastColumn] => 6
                            [firstColumn] => 1
                            [message] => Start tag seen without seeing a doctype first. Expected “<!DOCTYPE html>”.
                            [extract] => <html></html
                            [hiliteStart] => 0
                            [hiliteLength] => 6
                        )

                    [1] => stdClass Object
                        (
                            [type] => error
                            [lastLine] => 1
                            [lastColumn] => 13
                            [firstColumn] => 7
                            [message] => Element “head” is missing a