macocci7/php-benchmark

Simple Benchmark script for PHP.

0.2.1 2024-04-18 01:34 UTC

Requires (Dev)

• php-parallel-lint/php-parallel-lint: ^1.3
• phpmd/phpmd: ^2.15
• phpstan/phpstan: ^1.10
• phpunit/phpunit: ^10.5
• squizlabs/php_codesniffer: 3.*

MIT

• macocci7

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