PHP code example of mkoubik / sloth

1. Go to this page and download the library: Download mkoubik/sloth library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

mkoubik / sloth example snippets




use Sloth\LazyString;

$string = new LazyString(fn () => 'Hello world!');

echo $string; // callback is called at this point
echo $string; // callback is not called any more




use Sloth\LazyIterator;

$iterator = new LazyIterator(fn () => range(1, 9999));

foreach ($iterator as $number) { // callback is called at this point
    echo $number . "\n";
}

echo count($iterator); // works too




use Sloth\LazyAccessor;

$person = new LazyAccessor(fn () => new Person('John Doe'));

echo $person->name; // callback is called at this point

if (isset($person->name)) {
    unset($person->name);
}

echo $person->setName('John Doe');