Online PHP editor | rfc for 7NQUU

@ 2024-12-04T10:03:59Z

<?php

function prepareForOutput($content, $exclude=[])
    {
        $replacements = [
            "\r" => '\r',
            "\n" => '\n',
            "\t" => '\t',
            " "  => 'Â·',
        ];
        if (stripos(PHP_OS, 'WIN') === 0 && PHP_VERSION_ID < 70100) {
            // Do not replace spaces on old PHP on Windows.
            // Printing Unicode characters like 'Â·' to Windows console only works since PHP 7.1.
            unset($replacements[" "]);
        }

        $replacements = array_diff_key($replacements, array_fill_keys($exclude, true));

        // Colour runs of invisible characters.
        $match   = implode('', array_keys($replacements));
        $content = preg_replace("/([$match]+)/", "\033[30;1m$1\033[0m", $content);

        $content = strtr($content, $replacements);

        return $content;

    }
    
for ($i = 0; $i < 10000; $i++) {
    prepareForOutput('{echo 1;}', ["\r"]);
}

Output for git.master_jit, git.master, rfc.property-hooks

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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