<commit_before><?php

namespace ThomasSchulz\ClockUtil;

class Clock
{

}<commit_msg>First basic implementation of 'now' method<commit_after><?php

namespace ThomasSchulz\ClockUtil;

class Clock
{
    private static $currentTime = null;

    public static function now($now = null)
    {
        if ($now !== null) {
            static::$currentTime = $now;
        }

        if (static::$currentTime !== null) {
            return static::$currentTime;
        }

        return new \DateTime();
    }
}
{'fraction_non_alphanumeric': 0.12079207920792079, 'fraction_numerical': 0.0, 'mean_word_length': 2.563380281690141, 'pattern_counts': {'":': 0, '<': 5, '<?xml version=': 0, '>': 3, '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': '7006191', 'n_tokens_mistral': 149, 'n_tokens_neox': 147, 'n_words': 37}