3v4l.org

run code in 300+ PHP versions simultaneously

@ 2024-06-06T15:01:10Z

<?php
$r = new \Random\Randomizer();
$chars = 'abcdefghijklmnopqrstuvwxyz0123456789';
$lens = [10, 100, 1000, 1024 * 1024, 1024 * 1024 * 10];

// bcrypt
foreach ($lens as $len) {
    $pw = $r->getBytesFromString($chars, $len);
    $time = microtime(true);
    password_hash($pw, PASSWORD_DEFAULT);
    echo microtime(true) - $time . ' ms (bcrypt ' . strlen($pw) . " chars)\n";
}

// PBKDF2
foreach ($lens as $len) {
    $pw = $r->getBytesFromString($chars, $len);
    $time = microtime(true);
    hash_pbkdf2('sha256', $pw, 'salt', 100000);
    echo microtime(true) - $time . ' ms (PBKDF2 ' . strlen($pw) . " chars)\n";
}

// SHA-1
$time = microtime(true);
foreach ($lens as $len) {
    $pw = $r->getBytesFromString($chars, $len);
    $time = microtime(true);
    sha1($pw);
    echo microtime(true) - $time . ' ms (SHA-1 ' . strlen($pw) . " chars)\n";
}

Output for git.master: 0.23450803756714 ms (bcrypt 10 chars) 0.23334813117981 ms (bcrypt 100 chars) 0.23403596878052 ms (bcrypt 1000 chars) 0.2347400188446 ms (bcrypt 1048576 chars)
Process exited with code 137.
Output for git.master_jit: 0.24096488952637 ms (bcrypt 10 chars) 0.23931694030762 ms (bcrypt 100 chars) 0.23736190795898 ms (bcrypt 1000 chars) 0.23769187927246 ms (bcrypt 1048576 chars)
Process exited with code 137.
Output for rfc.property-hooks: 0.23885107040405 ms (bcrypt 10 chars) 0.23790502548218 ms (bcrypt 100 chars) 0.23576402664185 ms (bcrypt 1000 chars) 0.23903298377991 ms (bcrypt 1048576 chars)
Process exited with code 137.

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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

preferences:dark modelive previewkey bindings

33.86 ms | 408 KiB | 5 Q