<commit_before><?php

namespace Studiow\MOReader;

class MOReader
{

    private $fileCache = [];

    public function read($filename)
    {
        if (!isset($this->fileCache[$filename])) {
            $this->fileCache[$filename] = (array) new MOFile($filename);
        }
        return $this->fileCache[$filename];
    }

}
<commit_msg>Improve cache<commit_after><?php

namespace Studiow\MOReader;

class MOReader
{

    private $fileCache = [];

    public function read($filename)
    {
        $filename = realpath($filename);
        if ((bool) $filename && !isset($this->fileCache[$filename])) {
            $this->fileCache[$filename] = (array) new MOFile($filename);
        }
        return $this->fileCache[$filename];
    }

}

{'fraction_non_alphanumeric': 0.15519568151147098, 'fraction_numerical': 0.0, 'mean_word_length': 2.8645833333333335, 'pattern_counts': {'":': 0, '<': 5, '<?xml version=': 0, '>': 9, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '5064441', 'n_tokens_mistral': 232, 'n_tokens_neox': 228, 'n_words': 41}