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feat(examples): add typical usage examples
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‎examples/assignById.php‎

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<?php
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/**
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* ----------------------------------------------------------------------------
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* This code is part of the Sclable Business Application Development Platform
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* and is subject to the provisions of your License Agreement with
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* Sclable Business Solutions GmbH.
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*
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* @copyright (c) 2016 Sclable Business Solutions GmbH
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* ----------------------------------------------------------------------------
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*/
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require_once dirname(__DIR__) . '/vendor/autoload.php';
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$instances = include __DIR__ . '/data/listOfInstances.php';
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$foreach = \sclable\arrayFunctions\ArrayWrap::create([]);
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$map = \sclable\arrayFunctions\ArrayWrap::create([]);
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$wrapMap = \sclable\arrayFunctions\ArrayWrap::create([]);
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for ($i = 0; $i < 100; $i++) {
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// foreach
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$start = microtime(true);
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$assigned = [];
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foreach ($instances as $instance) {
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$assigned[$instance->id] = $instance;
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}
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$end = microtime(true);
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$foreach->push($end - $start);
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// map
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$start = microtime(true);
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$assigned2 = array_combine(array_map(function ($instance) {
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return $instance->id;
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}, $instances), $instances);
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$end = microtime(true);
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$map->push($end - $start);
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// ArrayWrap map
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$start = microtime(true);
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$assigned3 = array_combine(\sclable\arrayFunctions\ArrayWrap::create($instances)->map(function ($instance) {
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return $instance->id;
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})->getRaw(), $instances);
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$end = microtime(true);
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$wrapMap->push($end - $start);
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}
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echo 'foreach: ' . printResult($foreach) . PHP_EOL;
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echo 'map: ' . printResult($map) . PHP_EOL;
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echo 'wrapMap: ' . printResult($wrapMap) . PHP_EOL;
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function printResult(\sclable\arrayFunctions\ArrayWrap $results)
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{
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return "min: {$results->min()} / max: {$results->max()} / avg: {$results->avg()} || sum: {$results->sum()}";
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}

‎examples/data/listOfInstances.php‎

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<?php
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/**
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* ----------------------------------------------------------------------------
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* This code is part of the Sclable Business Application Development Platform
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* and is subject to the provisions of your License Agreement with
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* Sclable Business Solutions GmbH.
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*
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* @copyright (c) 2016 Sclable Business Solutions GmbH
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* ----------------------------------------------------------------------------
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*/
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return \sclable\arrayFunctions\ArrayWrap::create(range(1, 10000))->map(function ($id) {
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return (object) [
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'id' => $id,
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'name' => 'name - ' . $id,
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];
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})->getRaw();

‎examples/extractIds.php‎

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<?php
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/**
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* ----------------------------------------------------------------------------
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* This code is part of the Sclable Business Application Development Platform
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* and is subject to the provisions of your License Agreement with
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* Sclable Business Solutions GmbH.
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*
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* @copyright (c) 2016 Sclable Business Solutions GmbH
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* ----------------------------------------------------------------------------
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*/
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require_once dirname(__DIR__) . '/vendor/autoload.php';
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$instances = include __DIR__ . '/data/listOfInstances.php';
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$foreach = \sclable\arrayFunctions\ArrayWrap::create([]);
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$map = \sclable\arrayFunctions\ArrayWrap::create([]);
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$mapMethod = \sclable\arrayFunctions\ArrayWrap::create([]);
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$wrapMap = \sclable\arrayFunctions\ArrayWrap::create([]);
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for ($i = 0; $i < 100; $i++) {
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// foreach
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$start = microtime(true);
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$assigned = [];
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foreach ($instances as $instance) {
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$assigned[] = $instance->id;
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}
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$end = microtime(true);
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$foreach->push($end - $start);
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// map
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$start = microtime(true);
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$assigned2 = array_map(function ($instance) {
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return $instance->id;
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}, $instances);
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$end = microtime(true);
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$mapMethod->push($end - $start);
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// method call
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$start = microtime(true);
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$assigned2 = array_map('extractId', $instances);
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$end = microtime(true);
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$map->push($end - $start);
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// ArrayWrap map
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$start = microtime(true);
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$assigned3 = \sclable\arrayFunctions\ArrayWrap::create($instances)->map(function ($instance) {
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return $instance->id;
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});
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$end = microtime(true);
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$wrapMap->push($end - $start);
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}
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echo 'foreach: ' . printResult($foreach) . PHP_EOL;
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echo 'map: ' . printResult($map) . PHP_EOL;
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echo 'map method: ' . printResult($mapMethod) . PHP_EOL;
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echo 'wrapMap: ' . printResult($wrapMap) . PHP_EOL;
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function printResult(\sclable\arrayFunctions\ArrayWrap $results)
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{
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return "min: {$results->min()} / max: {$results->max()} / avg: {$results->avg()} || sum: {$results->sum()}";
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}
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function extractId($instance)
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{
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return $instance->id;
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}

‎examples/htmlEntites.php‎

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<?php
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/**
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* ----------------------------------------------------------------------------
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* This code is part of the Sclable Business Application Development Platform
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* and is subject to the provisions of your License Agreement with
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* Sclable Business Solutions GmbH.
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*
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* @copyright (c) 2016 Sclable Business Solutions GmbH
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* ----------------------------------------------------------------------------
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*/
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require_once dirname(__DIR__) . '/vendor/autoload.php';
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$textList = array_map(function () {
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return 'abcdefgh';
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}, range(0, 10000));
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$foreach = \sclable\arrayFunctions\ArrayWrap::create([]);
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$map = \sclable\arrayFunctions\ArrayWrap::create([]);
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$wrapMap = \sclable\arrayFunctions\ArrayWrap::create([]);
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for ($i = 0; $i < 100; $i++) {
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// foreach
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$fTextList = $textList;
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$start = microtime(true);
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foreach ($fTextList as &$text) {
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$text = htmlentities($text);
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}
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$end = microtime(true);
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$foreach->push($end - $start);
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// map
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$wTextList = $textList;
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$start = microtime(true);
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$wTextList = array_map('htmlentities', $wTextList);
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$end = microtime(true);
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$map->push($end - $start);
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// ArrayWrap map
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$mTextList = $textList;
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$start = microtime(true);
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$mTextList = \sclable\arrayFunctions\ArrayWrap::create($mTextList)->apply('htmlentities');
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$end = microtime(true);
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$wrapMap->push($end - $start);
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}
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echo 'foreach: ' . printResult($foreach) . PHP_EOL;
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echo 'map: ' . printResult($map) . PHP_EOL;
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echo 'wrapMap: ' . printResult($wrapMap) . PHP_EOL;
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function printResult(\sclable\arrayFunctions\ArrayWrap $results)
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{
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return "min: {$results->min()} / max: {$results->max()} / avg: {$results->avg()} || sum: {$results->sum()}";
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}

‎examples/max.php‎

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<?php
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/**
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* ----------------------------------------------------------------------------
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* This code is part of the Sclable Business Application Development Platform
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* and is subject to the provisions of your License Agreement with
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* Sclable Business Solutions GmbH.
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*
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* @copyright (c) 2016 Sclable Business Solutions GmbH
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* ----------------------------------------------------------------------------
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*/
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use \sclable\arrayFunctions\ArrayWrap;
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require_once dirname(__DIR__) . '/vendor/autoload.php';
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$numbers = ArrayWrap::range(-10000, -2)->shuffle()->getRaw();
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// old
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$numbers = array_pad([], 10, 0);
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foreach ($numbers as &$number) {
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$number = rand();
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}
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$max = null;
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foreach ($numbers as $number) {
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$max = $max === null ? $number : max($max, $number);
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}
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echo $max . PHP_EOL;
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// fp
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echo ArrayWrap::create([])
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->pad(10, 0)
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->map(function () { return rand(); })
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->reduce('max');

‎examples/sum.php‎

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<?php
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/**
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* ----------------------------------------------------------------------------
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* This code is part of the Sclable Business Application Development Platform
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* and is subject to the provisions of your License Agreement with
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* Sclable Business Solutions GmbH.
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*
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* @copyright (c) 2016 Sclable Business Solutions GmbH
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* ----------------------------------------------------------------------------
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*/
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use \sclable\arrayFunctions\ArrayWrap;
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require_once dirname(__DIR__) . '/vendor/autoload.php';
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$numbers = ArrayWrap::range(-10000, -2)->shuffle()->getRaw();
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$foreach = ArrayWrap::create([]);
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$map = ArrayWrap::create([]);
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$wrapSum = ArrayWrap::create([]);
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for ($i = 0; $i < 100; $i++) {
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// foreach
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$start = microtime(true);
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$max = null;
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foreach ($numbers as $number) {
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if ($max === null) {
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$max = $number;
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continue;
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}
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$max = max($max, $number);
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}
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$end = microtime(true);
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$foreach->push($end - $start);
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// map
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$start = microtime(true);
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$max = array_reduce($numbers, 'max', null);
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$end = microtime(true);
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$map->push($end - $start);
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// ArrayWrap map
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$start = microtime(true);
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$max = ArrayWrap::create($numbers)->max();
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$end = microtime(true);
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$wrapSum->push($end - $start);
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}
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echo 'foreach: ' . printResult($foreach) . PHP_EOL;
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echo 'map: ' . printResult($map) . PHP_EOL;
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echo 'wrapMap: ' . printResult($wrapSum) . PHP_EOL;
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function printResult(ArrayWrap $results)
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{
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return "min: {$results->min()} / max: {$results->max()} / avg: {$results->avg()} || sum: {$results->sum()}";
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}

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