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<?php |
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/** |
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* This file is part of library-template |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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* |
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* @author Nicolò Martini <[email protected]> |
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*/ |
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/** |
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* This is a basic benchmark test for Engine... |
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*/ |
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include '../vendor/autoload.php'; |
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$engine = new \StringTemplate\Engine; |
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$template = "These are {foo} and {bar}. Those are {goo.b} and {goo.v} %"; |
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$vars = array( |
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'foo' => 'bar', |
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'baz' => 'friend', |
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'goo' => array('a' => 'b', 'c' => 'd') |
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); |
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$replace = function () use ($engine, $template, $vars) |
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{ |
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$engine->render($template, $vars); |
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}; |
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$engineSprintf = new \StringTemplate\SprintfEngine; |
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$replaceSprintf = function () use ($engineSprintf, $template, $vars) { |
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$engineSprintf->render($template, $vars); |
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}; |
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$templateSprintf = "These are %s and %s. Those are %s and %s"; |
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$varsSprintf = array( |
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'bar', 'friend', 'b', 'd' |
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); |
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$sprintf = function () use ($template, $varsSprintf) |
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{ |
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$args = array_merge(array($template), $varsSprintf); |
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call_user_func_array('sprintf', $args); |
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}; |
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$varsSearch = array( |
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'foo', 'baz', 'goo.a', 'goo.c' |
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); |
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$varsReplace = array( |
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'bar', 'friend', 'b', 'd' |
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); |
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$strReplace = function () use ($template, $varsSearch, $varsReplace) |
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{ |
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str_replace($varsSearch, $varsReplace, $template); |
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}; |
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function benchmark($f, $title = '', $iterations = 100000) |
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{ |
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static $firstTime = 0; |
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echo '<br><b>', $title, '</b><br>'; |
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$start = microtime(true); |
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for ($i = 0; $i < $iterations; $i++) |
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$f(); |
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$time = microtime(true) - $start; |
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echo 'Time: ', $time, '<br>'; |
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if ($firstTime) { |
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echo 'Factor: ', sprintf("%d.3×", $time / $firstTime); |
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echo ', Reverse Factor: ', sprintf("%d.3×", $firstTime / $time), '<br>'; |
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} else { |
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$firstTime = $time; |
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} |
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echo 'Average: ', $time / $iterations, '<br>'; |
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echo 'MemoryPeak: ', memory_get_peak_usage(), ' (meaningful only if you run one benchmark at time)'; |
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} |
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benchmark($replace, 'Engine benchmark'); |
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benchmark($replaceSprintf, 'Engine Sprintf benchmark'); |
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benchmark($sprintf, 'Sprintf benchmark'); |
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benchmark($strReplace, 'StrReplace benchmark'); |
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nicmart /
StringTemplate
