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    <p>In both cases you need to create a instance of a class (stdClass or Array) and set the data. In the second case you add a new operation, the cast, therefore exists implicit the creation of an stdClass instance and the parsing data operation from Array to stdClass.</p> <p>In first case, you only create a instance of a class, in the second are create both, but 1 is invisible to the programmer. I think that the first is more efficient in memory and speed</p> <pre><code> 1 &lt;?php 2 3 $time_start = microtime(true); 4 5 for($i=0 ; $i&lt;1000000; $i++) 6 { 7 $profile = new stdClass;$ 8 $profile-&gt;first_name = 'Woppi'; 9 $profile-&gt;last_name = 'Jillenjack'; 10 $profile-&gt;email = 'woppi.jillenjack@gmail.com'; 11 $time_end = microtime(true);$ 12 } 13 14 $object = $time_end - $time_start; 15 16 17 $time_start = microtime(true); 18 for($i=0;$i&lt;1000000;$i++) 19 { 20 $profile = array('first_name'=&gt;'Woppi', 21 'last_name'=&gt;'Jillenjack', 22 'email'=&gt;'woppi.jillenjack@gmail.com'); 23 $profile = (object)$profile; 24 $time_end = microtime(true); 25 } 26 $array_to_object = $time_end - $time_start; 27 28 echo "stdClass: $object | Typecasting: $array_to_object"; 29 30 ?&gt; </code></pre> <p>stdClass: 10.045720100403 | Typecasting: 10.009358882904</p> <p>stdClass: 9.9519069194794 | Typecasting: 9.2100629806519</p> <p>stdClass: 9.2515120506287 | Typecasting: 9.480808019638</p> <p>stdClass: 9.5376181602478 | Typecasting: 9.2310011386871</p> <p>stdClass: 9.9628109931946 | Typecasting: 10.414475917816</p> <p>The test is not conclusive, in this case maybe the memory consumed help us to make a choice for use one or other </p>
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    1. POStoring data in an object. Which method is faster?
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    1. USYago Riveiro
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