<?php
namespace BRS\PerformanceDiff;
$executor = new Executor('Testing getting a char in a string using indexing vs substrings.', 1000000, Executor::TARE | Executor::PROGRESS);
$executor->setPrepCallback(function ($executor) {
$string = '';
$pool = '1234567890qwertyuiopasdfghjklzxcvbnm';
while (strlen($string) > 10000) {
// hint hint...
$string .= $string[rand(0, strlen($pool) - 1)];
}
$executor->setPayload(array(strlen($string), $string));
});
$executor->setTareFunction(function ($payload) {
return rand(0, $payload[0] - 1);
});
$executor->setRerun(10);
$executor->addTest(new Test('Index', function ($payload) {
return $payload[1][rand(0, $payload[0] - 1)];
}));
$executor->addTest(new Test('Substr', function ($payload) {
return substr($string, rand(0, $payload[0]), 1);
}));
$executor->execute();
$executor->log(basename(__FILE__) . '.' . time());