README

A Simple Benchmark Script For PHP.

1. Contents

1. Contents
2. Requirements
3. Installation
4. Usage
- 4.1. Usage: Run Single Code
- 4.2. Usage: Run Multiple Codes
5. Examples
6. LICENSE

2. Requirements

PHP 8.1 or later
(Optional) git
(Optional) Composer

3. Installation

There're several options:

Option 1: Copy or download Benchmark.php to your environment

and require the code in your PHP, instead of vendor/autoload.php.

This is the most simple way.

Option 2: Clone this repository to your envenronment

git clone https://github.com/macocci7/PHP-Benchmark.git

Option 3: Download Zip from GitHub Repository

Click [Code] button and Click [Download Zip].

Then, extract zip and copy src/Benchmark.php to your environment.
Option 4: Use Composer
```
composer require macocci7/php-benchmark
```

4. Usage

4.1. Usage: Run Single Code

PHP:

<?php

require_once __DIR__ . '/../vendor/autoload.php';

use Macocci7\PhpBenchmark\Benchmark;

$iteration = 10000;

$haystack = 'GPSAltitude';
$needle = 'GPS';

$name = 'str_starts_with()';
$callback = function ($haystack, $needle) {
    if (str_starts_with($haystack, $needle)) {
    }
};
$params = [ 'haystack' => $haystack, 'needle' => $needle, ];

$result = Benchmark::code($name, $callback, $params, $iteration);
Benchmark::stdout($result);

Result:

1: str_starts_with() =>	Time: 0.008332 sec

4.2. Usage: Run Multiple Codes

PHP:

<?php

require_once __DIR__ . '/../vendor/autoload.php';

use Macocci7\PhpBenchmark\Benchmark;

$iteration = 10000;

$params = [
    'haystack' => 'GPSAltitude',
    'needle' => 'GPS',
    'pattern' => sprintf("/^%s/", 'GPS'),
];

$sort = true;
$desc = false;

$callbacks = [
    'str_starts_with()' => function ($haystack, $needle, $pattern) {
        if (str_starts_with($haystack, $needle)) {
        }
    },
    'strpos()' => function ($haystack, $needle, $pattern) {
        if (strpos($haystack, $needle)) {
        }
    },
    'strpbrk()' => function ($haystack, $needle, $pattern) {
        if (strpbrk($haystack, $needle)) {
        }
    },
    'strncmp()' => function ($haystack, $needle, $pattern) {
        if (0 === strncmp($haystack, $needle, 3)) {
        }
    },
    'strstr()' => function ($haystack, $needle, $pattern) {
        if (strstr($haystack, $needle)) {
        }
    },
    'preg_match()' => function ($haystack, $needle, $pattern) {
        if (preg_match($pattern, $haystack)) {
        }
    },
    'strcmp() + substr()' => function ($haystack, $needle, $pattern) {
        if (0 === strcmp(substr($haystack, 0, 3), $needle)) {
        }
    },
    'substr_compare()' => function ($haystack, $needle, $pattern) {
        if (0 === substr_compare($haystack, $needle, 0, 3)) {
        }
    },
];

$results = Benchmark::codes($callbacks, $params, $iteration, $sort, $desc);
Benchmark::stdout($results);

Result:

1:   str_starts_with() =>	Time: 0.008634 sec
2:           strpbrk() =>	Time: 0.008911 sec
3:           strncmp() =>	Time: 0.009266 sec
4:            strstr() =>	Time: 0.009594 sec
5:            strpos() =>	Time: 0.009826 sec
6:        preg_match() =>	Time: 0.011233 sec
7:    substr_compare() =>	Time: 0.011373 sec
8: strcmp() + substr() =>	Time: 0.012719 sec

5. Examples

RunSingleCode.php >> results in RunSingleCode.txt
RunMultipleCodes.php >> results in RunMultipleCodes.txt

6. LICENSE

MIT

Document Created: 2024/01/09

Document Updated: 2024/04/18

macocci7 / php-benchmark

Maintainers

Details

README

1. Contents

2. Requirements

3. Installation

4. Usage

4.1. Usage: Run Single Code

4.2. Usage: Run Multiple Codes

5. Examples

6. LICENSE