README

Checks your php-code for the presence of un-imported functions and gives you information about where they are located.

Installation

composer require mcmatters/fqn-checker

Usage

<?php declare(strict_types=1); use McMatters\FqnChecker\FqnChecker; require 'vendor/autoload.php'; $checker = new FqnChecker(file_get_contents(__DIR__.'/Wrong.php')); print_r($checker->getNotImported()); print_r($checker->getImported());

Listing of Wrong.php

<?php declare(strict_types=1); namespace Acme; use function ucfirst; class Wrong { public function testArray() { return array_filter([], null); } public function testString() { return ucfirst('hello'); } }

Result

[ 'constants' => [ 'Acme' => [ 'null' => [ 13, ], ], ], 'functions' => [ 'Acme' => [ 'array_filter' => [ 13, ], ], ], ] [ 'constants' => [], 'functions' = [ 'Acme' => [ 'ucfirst' => true, ], ], ]