snippet php for format php code using php parser

prettify.php

<?php
/*
https://github.com/nikic/PHP-Parser/blob/master/doc/2_Usage_of_basic_components.markdown
https://github.com/nikic/PHP-Parser/blob/master/doc/component/Pretty_printing.markdown
*/
require "vendor/autoload.php";
use PhpParser\ParserFactory;
use PhpParser\PrettyPrinter;

if (count($argv) > 1) {
	$prettyPrinter = new PrettyPrinter\Standard;
	$parser = (new ParserFactory)->create(ParserFactory::PREFER_PHP7);
	$p = $parser->parse(file_get_contents($argv[1]));
	echo str_replace("    ","\t",$prettyPrinter->prettyPrint($p));
} else {
	die(" usage : prettify.php <file.php>");
}
?>