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Denken over de toekomst

Soms is het noodzakelijk eens stil te staan bij de zaken die we doen. Voeren we onze taken goed uit, behalen we onze vooropgestelde objectieven en welke richting willen we uitgaan.

Wezenlijke vragen om de dag mee te vullen.


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Speeding up database calls with PDO and iterators

When you review lots of code, you often wonder why things were written the way they were. Especially when making expensive calls to a database, I still see things that could and should be improved.
No framework development When working with a framework, mostly these database calls are optimized for the developer and abstract the complex logic to improve and optimize the retrieval and usage of data. But then developers need to build something without a framework and end up using the basics of PHP in a sub-optimal way.

$pdo = new \PDO( $config['db']['dsn'], $config['db']['username'], $config['db']['password'] ); $sql = 'SELECT * FROM `gen_contact` ORDER BY `contact_modified` DESC'; $stmt = $pdo->prepare($sql); $stmt->execute(); $data = $stmt->fetchAll(\PDO::FETCH_OBJ); echo 'Getting the contacts that changed the last 3 months' . PHP_EOL; foreach ($data as $row) { $dt = new \DateTime('2015-04-…

Deploy Docker containers fast to Microsoft Azure

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PHP Arrays - Associative Arrays or Hash Maps

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In our previous article we discussed simple arrays, which in their turn are indexed associative arrays under the hood. Take the following example:

$array = [

Is in fact an indexed associative array under the hood:

$array = [
0 => 'apple',
1 => 'banana',
2 => 'chocolate',

But associative arrays can be so much more than just an indexed array, and you will find many database operations returning arrays where the fields of a table are the keys in the array while their values are also the values within the array.

$productRowData = [
'product_id' => 1234,
'brand_id' => 321,
'product_name' => 'Our awesome product',
'prodcut_description' => 'This is our most awesome product.&#…