markdown 用于比较在PHP Raw中编写`clamp`函数的各种样式的代码量

Posted 2021-05-06

<?php

$file = $argv[1];

$contents = file_get_contents($file);

$all_tokens = token_get_all($contents);

$tokens = array_filter($all_tokens, function ($token) {
    return ! is_string($token) && (
        $token[0] !== 382 // T_WHITESPACE
    );
});

$name = basename($file);
$count_all = count($all_tokens);
$count = count($tokens);

echo <<<TXT

File        : $name
Tokens All  : $count_all
Tokens      : $count

TXT;

<kbd>