PHP Array benchmark generator

10x10.php

<?php

class KlassStorage
{
    public static $array = null;

    public static function get()
    {
        if (!self::$array) {
            self::$array = [
"aaaaaaaaaa",
"aaaaaaaaaa",
"aaaaaaaaaa",
"aaaaaaaaaa",
"aaaaaaaaaa",
"aaaaaaaaaa",
"aaaaaaaaaa",
"aaaaaaaaaa",
"aaaaaaaaaa",
"aaaaaaaaaa",
            ];
        }

        return self::$array;
    }
}

class StaticStorage
{
    public static function get()
    {
        static $array = [
"aaaaaaaaaa",
"aaaaaaaaaa",
"aaaaaaaaaa",
"aaaaaaaaaa",
"aaaaaaaaaa",
"aaaaaaaaaa",
"aaaaaaaaaa",
"aaaaaaaaaa",
"aaaaaaaaaa",
"aaaaaaaaaa",
        ];
        return $array;
    }
}

class DirectStorage
{
    public static function get()
    {
        return [
"aaaaaaaaaa",
"aaaaaaaaaa",
"aaaaaaaaaa",
"aaaaaaaaaa",
"aaaaaaaaaa",
"aaaaaaaaaa",
"aaaaaaaaaa",
"aaaaaaaaaa",
"aaaaaaaaaa",
"aaaaaaaaaa",
        ];
    }
}

function func_static()
{
    static $array = [
"aaaaaaaaaa",
"aaaaaaaaaa",
"aaaaaaaaaa",
"aaaaaaaaaa",
"aaaaaaaaaa",
"aaaaaaaaaa",
"aaaaaaaaaa",
"aaaaaaaaaa",
"aaaaaaaaaa",
"aaaaaaaaaa",
    ];
    return $array;
}

function func_direct()
{
    return [
"aaaaaaaaaa",
"aaaaaaaaaa",
"aaaaaaaaaa",
"aaaaaaaaaa",
"aaaaaaaaaa",
"aaaaaaaaaa",
"aaaaaaaaaa",
"aaaaaaaaaa",
"aaaaaaaaaa",
"aaaaaaaaaa",
    ];
}


function run_php($function)
{
    $call_func = $function . '();'. $function . '();'. $function . '();';
    $code = 'php -r"include(\"' . $_SERVER['SCRIPT_NAME'] . '\"); ' . $call_func .'"';
    //echo PHP_EOL . $code . PHP_EOL;
    return system($code);
}

if (realpath($_SERVER['SCRIPT_NAME']) === __FILE__) {
    $times = isset($_SERVER['argv'][1]) ? $_SERVER['argv'][1] : 1;

    echo "Benchmark ($times times run)" . PHP_EOL;
    echo "10 Bytes x 10 elements" . PHP_EOL;
    echo "PHP " . phpversion() . PHP_EOL;

    $static_result = ['func' => [], 'class'  => [], 'method' => []];
    $direct_result = ['func' => [], 'method' => []];
    $static_other_result = ['func' => [], 'class'  => [], 'method' => []];
    $direct_other_result = ['func' => [], 'method' => []];

    $try = 5;
    for ($t = 0; $t < $try; $t++) {
        printf(PHP_EOL . "[%d]	", $t + 1);

        echo "static/";
        $begin = microtime(true);
        for ($i = 0; $i < $times; $i++) { for ($j = 0; $j < 100; $j++)
            func_static();
        }
        $end = microtime(true);
        $time = $end - $begin;
        printf("%-10f	", $time);
        $static_result['func'][] = $time;

        echo "direct/";
        $begin = microtime(true);
        for ($i = 0; $i < $times; $i++) { for ($j = 0; $j < 100; $j++)
            func_direct();
        }
        $end = microtime(true);
        $time = $end - $begin;
        printf("%-10f	", $time);
        $direct_result['func'][] = $time;

        echo ($static_result['func'][$t] < $direct_result['func'][$t]) ? 'static' : 'direct';

        echo PHP_EOL . "class	";
        echo "static/";
        $begin = microtime(true);
        for ($i = 0; $i < $times; $i++) { for ($j = 0; $j < 100; $j++)
            KlassStorage::get();
        }
        $end = microtime(true);
        $time = $end - $begin;
        printf("%-10f	", $time);
        $static_result['class'][] = $time;

        echo PHP_EOL . "method	";
        echo "static/";
        $begin = microtime(true);
        for ($i = 0; $i < $times; $i++) { for ($j = 0; $j < 100; $j++)
            StaticStorage::get();
         }
        $end = microtime(true);
        $time = $end - $begin;
        printf("%-10f	", $time);
        $static_result['method'][] = $time;

        echo "direct/";
        $begin = microtime(true);
        for ($i = 0; $i < $times; $i++) { for ($j = 0; $j < 100; $j++)
            DirectStorage::get();
        }
        $end = microtime(true);
        $time = $end - $begin;
        printf("%-10f	", $time);
        $direct_result['method'][] = $time;

        echo ($static_result['method'][$t] < $direct_result['method'][$t]) ? 'static' : 'direct';

        echo PHP_EOL . "	";
        echo "static/";
        $begin = microtime(true);
        for ($i = 0; $i < $times; $i++) { run_php('func_static'); }
        $end = microtime(true);
        $time = $end - $begin;
        printf("%-10f	", $time);
        $static_other_result['func'][] = $time;

        echo "direct/";
        $begin = microtime(true);
        for ($i = 0; $i < $times; $i++) { run_php('func_direct'); }
        $end = microtime(true);
        $time = $end - $begin;
        printf("%-10f	", $time);
        $direct_other_result['func'][] = $time;

        echo ($static_other_result['func'][$t] < $direct_other_result['func'][$t]) ? 'static' : 'direct';

        echo PHP_EOL . "class	";
        echo "static/";
        $begin = microtime(true);
        for ($i = 0; $i < $times; $i++) { run_php('KlassStorage::get'); }
        $end = microtime(true);
        $time = $end - $begin;
        printf("%-10f	", $time);
        $static_other_result['class'][] = $time;

        echo PHP_EOL . "method	";
        echo "static/";
        $begin = microtime(true);
        for ($i = 0; $i < $times; $i++) { run_php('StaticStorage::get'); }
        $end = microtime(true);
        $time = $end - $begin;
        printf("%-10f	", $time);
        $static_other_result['method'][] = $time;

        echo "direct/";
        $begin = microtime(true);
        for ($i = 0; $i < $times; $i++) { run_php('DirectStorage::get'); }
        $end = microtime(true);
        $time = $end - $begin;
        printf("%-10f	", $time);
        $direct_other_result['method'][] = $time;

        echo ($static_other_result['method'][$t] < $direct_other_result['method'][$t]) ? 'static' : 'direct';
    }

    echo PHP_EOL . PHP_EOL;
    echo "average : " . PHP_EOL;
    printf("	static_func:		%f sec.". PHP_EOL, array_sum($static_result['func']) / $try);
    printf("	direct_func:		%f sec.". PHP_EOL, array_sum($direct_result['func']) / $try);
    printf("	static_class:		%f sec.". PHP_EOL, array_sum($static_result['class']) / $try);
    printf("	static_method:		%f sec.". PHP_EOL, array_sum($static_result['method']) / $try);
    printf("	direct_method:		%f sec.". PHP_EOL, array_sum($direct_result['method']) / $try);
    printf("	static_other_func:	%f sec.". PHP_EOL, array_sum($static_other_result['func']) / $try);
    printf("	direct_other_func:	%f sec.". PHP_EOL, array_sum($direct_other_result['func']) / $try);
    printf("	static_other_class:	%f sec.". PHP_EOL, array_sum($static_other_result['class']) / $try);
    printf("	static_other_method:	%f sec.". PHP_EOL, array_sum($static_other_result['method']) / $try);
    printf("	direct_other_method:	%f sec.". PHP_EOL, array_sum($direct_other_result['method']) / $try);
}

gen

#!/usr/bin/env ruby

# PHP constant value Benchmark generator
#
# @author  USAMI Kenta <tadsan@zonu.me>
# @license http://www.gnu.org/prep/maintain/html_node/License-Notices-for-Other-Files.html
#    Copying and distribution of this file, with or without modification,
#    are permitted in any medium without royalty provided the copyright
#    notice and this notice are preserved.  This file is offered as-is,
#    without any warranty.

bytes  = ARGV[0].to_i
elems  = ARGV[1].to_i

Dir.mkdir 'src' unless Dir.exists? 'src'
file = open("src/#{bytes}x#{elems}.php", ?w)

file.puts template[:header]
body = ("\"#{(?a * bytes)}\",\n") * elems

%w(klass_static method_static method_direct static direct).each do |type|
  file.puts template[type.intern][0]
  file.puts body
  file.puts template[type.intern][1]
end

file.puts template[:footer] % [bytes, elems]

BEGIN {
  def template
    template = {klass_static: [], method_static: [], method_direct: [], static: [], direct: []}

template[:header] = <<EOS
<?php

EOS

template[:klass_static] << <<EOS
class KlassStorage
{
    public static $array = null;

    public static function get()
    {
        if (!self::$array) {
            self::$array = [
EOS

template[:klass_static] << <<EOS
            ];
        }

        return self::$array;
    }
}

EOS

template[:method_static] << <<EOS
class StaticStorage
{
    public static function get()
    {
        static $array = [
EOS

template[:method_static] << <<EOS
        ];
        return $array;
    }
}

EOS

template[:method_direct] << <<EOS
class DirectStorage
{
    public static function get()
    {
        return [
EOS

template[:method_direct] << <<EOS
        ];
    }
}

EOS

template[:static] << <<EOS
function func_static()
{
    static $array = [
EOS

template[:static] << <<EOS
    ];
    return $array;
}

EOS

template[:direct] << <<EOS
function func_direct()
{
    return [
EOS

template[:direct] << <<EOS
    ];
}

EOS

template[:footer] = <<EOS

function run_php($function)
{
    $call_func = $function . '();'. $function . '();'. $function . '();';
    $code = 'php -r"include(\\"' . $_SERVER['SCRIPT_NAME'] . '\\"); ' . $call_func .'"';
    //echo PHP_EOL . $code . PHP_EOL;
    return system($code);
}

if (realpath($_SERVER['SCRIPT_NAME']) === __FILE__) {
    $times = isset($_SERVER['argv'][1]) ? $_SERVER['argv'][1] : 1;

    echo "Benchmark ($times times run)" . PHP_EOL;
    echo "%i Bytes x %i elements" . PHP_EOL;
    echo "PHP " . phpversion() . PHP_EOL;

    $static_result = ['func' => [], 'class'  => [], 'method' => []];
    $direct_result = ['func' => [], 'method' => []];
    $static_other_result = ['func' => [], 'class'  => [], 'method' => []];
    $direct_other_result = ['func' => [], 'method' => []];

    $try = 5;
    for ($t = 0; $t < $try; $t++) {
        printf(PHP_EOL . "[%%d]\t", $t + 1);

        echo "static/";
        $begin = microtime(true);
        for ($i = 0; $i < $times; $i++) { for ($j = 0; $j < 100; $j++)
            func_static();
        }
        $end = microtime(true);
        $time = $end - $begin;
        printf("%%-10f\t", $time);
        $static_result['func'][] = $time;

        echo "direct/";
        $begin = microtime(true);
        for ($i = 0; $i < $times; $i++) { for ($j = 0; $j < 100; $j++)
            func_direct();
        }
        $end = microtime(true);
        $time = $end - $begin;
        printf("%%-10f\t", $time);
        $direct_result['func'][] = $time;

        echo ($static_result['func'][$t] < $direct_result['func'][$t]) ? 'static' : 'direct';

        echo PHP_EOL . "class\t";
        echo "static/";
        $begin = microtime(true);
        for ($i = 0; $i < $times; $i++) { for ($j = 0; $j < 100; $j++)
            KlassStorage::get();
        }
        $end = microtime(true);
        $time = $end - $begin;
        printf("%%-10f\t", $time);
        $static_result['class'][] = $time;

        echo PHP_EOL . "method\t";
        echo "static/";
        $begin = microtime(true);
        for ($i = 0; $i < $times; $i++) { for ($j = 0; $j < 100; $j++)
            StaticStorage::get();
         }
        $end = microtime(true);
        $time = $end - $begin;
        printf("%%-10f\t", $time);
        $static_result['method'][] = $time;

        echo "direct/";
        $begin = microtime(true);
        for ($i = 0; $i < $times; $i++) { for ($j = 0; $j < 100; $j++)
            DirectStorage::get();
        }
        $end = microtime(true);
        $time = $end - $begin;
        printf("%%-10f\t", $time);
        $direct_result['method'][] = $time;

        echo ($static_result['method'][$t] < $direct_result['method'][$t]) ? 'static' : 'direct';

        echo PHP_EOL . "\t";
        echo "static/";
        $begin = microtime(true);
        for ($i = 0; $i < $times; $i++) { run_php('func_static'); }
        $end = microtime(true);
        $time = $end - $begin;
        printf("%%-10f\t", $time);
        $static_other_result['func'][] = $time;

        echo "direct/";
        $begin = microtime(true);
        for ($i = 0; $i < $times; $i++) { run_php('func_direct'); }
        $end = microtime(true);
        $time = $end - $begin;
        printf("%%-10f\t", $time);
        $direct_other_result['func'][] = $time;

        echo ($static_other_result['func'][$t] < $direct_other_result['func'][$t]) ? 'static' : 'direct';

        echo PHP_EOL . "class\t";
        echo "static/";
        $begin = microtime(true);
        for ($i = 0; $i < $times; $i++) { run_php('KlassStorage::get'); }
        $end = microtime(true);
        $time = $end - $begin;
        printf("%%-10f\t", $time);
        $static_other_result['class'][] = $time;

        echo PHP_EOL . "method\t";
        echo "static/";
        $begin = microtime(true);
        for ($i = 0; $i < $times; $i++) { run_php('StaticStorage::get'); }
        $end = microtime(true);
        $time = $end - $begin;
        printf("%%-10f\t", $time);
        $static_other_result['method'][] = $time;

        echo "direct/";
        $begin = microtime(true);
        for ($i = 0; $i < $times; $i++) { run_php('DirectStorage::get'); }
        $end = microtime(true);
        $time = $end - $begin;
        printf("%%-10f\t", $time);
        $direct_other_result['method'][] = $time;

        echo ($static_other_result['method'][$t] < $direct_other_result['method'][$t]) ? 'static' : 'direct';
    }

    echo PHP_EOL . PHP_EOL;
    echo "average : " . PHP_EOL;
    printf("\tstatic_func:\t\t%%f sec.". PHP_EOL, array_sum($static_result['func']) / $try);
    printf("\tdirect_func:\t\t%%f sec.". PHP_EOL, array_sum($direct_result['func']) / $try);
    printf("\tstatic_class:\t\t%%f sec.". PHP_EOL, array_sum($static_result['class']) / $try);
    printf("\tstatic_method:\t\t%%f sec.". PHP_EOL, array_sum($static_result['method']) / $try);
    printf("\tdirect_method:\t\t%%f sec.". PHP_EOL, array_sum($direct_result['method']) / $try);
    printf("\tstatic_other_func:\t%%f sec.". PHP_EOL, array_sum($static_other_result['func']) / $try);
    printf("\tdirect_other_func:\t%%f sec.". PHP_EOL, array_sum($direct_other_result['func']) / $try);
    printf("\tstatic_other_class:\t%%f sec.". PHP_EOL, array_sum($static_other_result['class']) / $try);
    printf("\tstatic_other_method:\t%%f sec.". PHP_EOL, array_sum($static_other_result['method']) / $try);
    printf("\tdirect_other_method:\t%%f sec.". PHP_EOL, array_sum($direct_other_result['method']) / $try);
}
EOS

    template
  end
}