bench_Wikimedia_base_convert.php

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<?php
require_once __DIR__ . '/Benchmarker.php';

class BenchWikimediaBaseConvert extends Benchmarker {
    public function __construct() {
        parent::__construct();
        $this->addDescription( 'Benchmark for Wikimedia\base_convert.' );
        $this->addOption( "inbase", "Input base", false, true );
        $this->addOption( "outbase", "Output base", false, true );
        $this->addOption( "length", "Size in digits to generate for input", false, true );
    }

    public function execute() {
        $inbase = $this->getOption( "inbase", 36 );
        $outbase = $this->getOption( "outbase", 16 );
        $length = $this->getOption( "length", 128 );
        $number = self::makeRandomNumber( $inbase, $length );

        $this->bench( [
            [
                'function' => 'Wikimedia\base_convert',
                'args' => [ $number, $inbase, $outbase, 0, true, 'php' ]
            ],
            [
                'function' => 'Wikimedia\base_convert',
                'args' => [ $number, $inbase, $outbase, 0, true, 'bcmath' ]
            ],
            [
                'function' => 'Wikimedia\base_convert',
                'args' => [ $number, $inbase, $outbase, 0, true, 'gmp' ]
            ],
        ] );

        $this->output( $this->getFormattedResults() );
    }

    protected static function makeRandomNumber( $base, $length ) {
        $baseChars = "0123456789abcdefghijklmnopqrstuvwxyz";
        $res = "";
        for ( $i = 0; $i < $length; $i++ ) {
            $res .= $baseChars[mt_rand( 0, $base - 1 )];
        }

        return $res;
    }
}

$maintClass = 'BenchWikimediaBaseConvert';
require_once RUN_MAINTENANCE_IF_MAIN;