php_stream_test.php

<?php

define('HOST', '192.168.163.111');
define('PORT', '80');

$test1_low = 0;
$test1_high = 0;
$test2_low = 0;
$test2_high = 0;

for ($i = 0; $i < 1000; $i++) {
    // Test 1
    $begin = microtime(true);
    $socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
    socket_connect($socket, HOST, PORT);
    $end = microtime(true);
    socket_close($socket);
    unset($socket);
    $cost1 =  ($end - $begin) * 1000;

    $cost1 < 5 ? $test1_low++ : $test1_high++;

    // Test 2
    $begin = microtime(true);
    $fp = stream_socket_client("tcp://" . HOST . ':' . PORT);
    $end = microtime(true);
    fclose($fp);
    unset($fp);
    $cost2 =  ($end - $begin) * 1000;

    $cost2 < 5 ? $test2_low++ : $test2_high++;

    // Summary
    echo "{$i} - {$cost1} | {$cost2}" . PHP_EOL;
    usleep(100);
}

echo "{$test1_low} | {$test1_high} | {$test2_low} | {$test2_high}";