环境

image.png

image.png

简单测试代码

<?php


/**
 * 测试函数
 * @param $array
 */
function run($array){

    //JSON
    $start = microtime(true);
    $export = json_encode($array);
    $end = microtime(true);
    $duration = $end - $start;
    print('JSON Encode: ' . $duration . PHP_EOL);

    $start = microtime(true);
    $import = json_decode($export);
    $end = microtime(true);
    $duration = $end - $start;
    print('JSON Decode: ' . $duration . PHP_EOL);

    //serialize
    $start = microtime(true);
    $export = serialize($array);
    $end = microtime(true);
    $duration = $end - $start;
    print('Serialize: ' . $duration . PHP_EOL);

    $start = microtime(true);
    $import = unserialize($export);
    $end = microtime(true);
    $duration = $end - $start;
    print('Unserialize: ' . $duration . PHP_EOL);

    //igbinary_serialize
    $start = microtime(true);
    $export = igbinary_serialize($array);
    $end = microtime(true);
    $duration = $end - $start;
    print('Igbinary  Serialize: ' . $duration . PHP_EOL);

    $start = microtime(true);
    $import = igbinary_unserialize($export);
    $end = microtime(true);
    $duration = $end - $start;
    print('Igbinary UnSerialize: ' . $duration . PHP_EOL);

    //hprose_serialize
    require_once './vendor/autoload.php';
    $start = microtime(true);
    $export = hproseformatter::serialize($array);
    $end = microtime(true);
    $duration = $end - $start;
    print('Hprose Serialize: ' . $duration . PHP_EOL);

    $start = microtime(true);
    $import = hproseformatter::unserialize($export);
    $end = microtime(true);
    $duration = $end - $start;
    print('Hprose Unserialize: ' . $duration . PHP_EOL);

}

测试结果

10000个数组元素

ini_set('memory_limit', '2048m');
$array = array_fill(0, 10000, rand(1, 9999));
run($array);

输出结果

JSON Encode: 0
JSON Decode: 0.003000020980835
Serialize: 0.0030009746551514
Unserialize: 0.0030009746551514
Igbinary  Serialize: 0.0010001659393311
Igbinary UnSerialize: 0.00099992752075195
Hprose Serialize: 0.34606909751892
Hprose Unserialize: 0.34206795692444

5000000个数组元素

ini_set('memory_limit', '2048m');
$array = array_fill(0, 5000000, rand(1, 9999));
run($array);

输出结果

JSON Encode: 0.96700000762939
JSON Decode: 1.6029999256134
Serialize: 10.430000066757
Unserialize: 10.762000083923
Igbinary  Serialize: 1.9860000610352
Igbinary UnSerialize: 0.8510000705719
Hprose Serialize: 138.22799992561
Hprose Unserialize: 170.71580314636

测试结果仅供参考(影响结果的因素有很多,~_~),一般不会遇到如此极端情况!