muzich/vendor/jdorn/sql-formatter/tests/regression.php

<?php
require '../lib/SqlFormatter.php';

//the sample query file is filled with install scripts for PrestaShop
//and some sample catalog data from Magento
$contents = file_get_contents('sql.sql');

//queries are separated by 2 new lines
$queries = explode("\n\n",$contents);

$output = "<ol>\n";

foreach ($queries as $query) {
	//do formatting and highlighting
	$output .= "<li>".SqlFormatter::format($query)."</li>\n\n";
}

$output .= "</ol>";

$expected = file_get_contents('expected.html');

if($expected === $output) echo "Got expected output.  No changes found.";
else echo $output;