<commit_before><?php

call_user_func(function(int $x, string $y, stdClass $z, bool $w) {
    [$a] = $x;
    [$b] = $y;
    [$c] = $z;
    [$d] = $w;
    [$e] = null;
    return [$a, $b, $c, $d, $e];
}, 2, 'x', new stdClass(), true);
<commit_msg>Make a unit test compatible with php 7.0<commit_after><?php

call_user_func(function(int $x, string $y, stdClass $z, bool $w) {
    list($a) = $x;
    list($b) = $y;
    list($c) = $z;
    list($d) = $w;
    list($e) = null;
    return [$a, $b, $c, $d, $e];
}, 2, 'x', new stdClass(), true);

{'fraction_non_alphanumeric': 0.25512104283054005, 'fraction_numerical': 0.0074487895716946, 'mean_word_length': 3.045112781954887, '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': '6740029', 'n_tokens_mistral': 252, 'n_tokens_neox': 242, 'n_words': 67}