<?php include __DIR__.'/../vendor/autoload.php'; if ($argc < 2) { echo 'sabre/vobject ', Sabre\VObject\Version::VERSION, " manipulation benchmark\n"; echo "\n"; echo "This script can be used to measure the speed of opening a large amount of\n"; echo "vcards, making a few alterations and serializing them again.\n"; echo 'system.'; echo "\n"; echo 'Usage: '.$argv[0]." inputfile.vcf\n"; die(); } list(, $inputFile) = $argv; $input = file_get_contents($inputFile); $splitter = new Sabre\VObject\Splitter\VCard($input); $bench = new Hoa\Bench\Bench(); while (true) { $bench->parse->start(); $vcard = $splitter->getNext(); $bench->parse->pause(); if (!$vcard) { break; } $bench->manipulate->start(); $vcard->{'X-FOO'} = 'Random new value!'; $emails = []; if (isset($vcard->EMAIL)) { foreach ($vcard->EMAIL as $email) { $emails[] = (string) $email; } } $bench->manipulate->pause(); $bench->serialize->start(); $vcard2 = $vcard->serialize(); $bench->serialize->pause(); $vcard->destroy(); } echo $bench,"\n"; function formatMemory($input) { if (strlen($input) > 6) { return round($input / (1024 * 1024)).'M'; } elseif (strlen($input) > 3) { return round($input / 1024).'K'; } } unset($input, $splitter); echo 'peak memory usage: '.formatMemory(memory_get_peak_usage()), "\n"; echo 'current memory usage: '.formatMemory(memory_get_usage()), "\n";