Trainmaster

<?php
function add(float $a, float $b): float {
    return $a + $b;
}

Trainmaster

<?php
/**
 * ImagickProcessor
 *
 * @author Frank Liepert <contact@frank-liepert.de>
 */
class ImageMagickCommandLineProcessor
{
    /** @type string $error */
    protected $error;

Trainmaster

<?php
try {
    $pdflib = new PDFlib;
    $colorspace = new Colorspace($pdflib);
    print_r ($colorspace->analyze('test.pdf'));
} catch (PDFlibException $e) {
    print_r ($e);
}

class Colorspace

Trainmaster

<?php
class Parents
{
    public function doSomething($x)
    {
        print $x;
    }
}

class ChildA extends Parents

Trainmaster

<?php
class Foo
{
    protected $bar;
    
    public function __construct()
    {
        $this->bar = 'bar';
    }
    

Trainmaster

<?php
$container->addDefinition('AnotherService', new Definition('Application\Service\AnotherService'))
    ->setter('setFoo', 'Foo');

$container->addDefinition('ExampleService', new Definition('Application\Service\ExampleService'))
    ->constructor(array('@AnotherService'));
    
$container->addDefinition('Session', new Definition('lib\Session\Session'));
    
$container->addDefinition('SessionAwareInterface', new Definition('lib\Session\SessionAwareInterface'))

Trainmaster

<?php
$string = 'foo';
var_dump(htmlspecialchars($string));
// string(3) "foo"

$integer = 1;
var_dump(htmlspecialchars($integer));
// string(1) "1"

$float = 1.2;

Trainmaster

<?php

function getInputValueByName($name, $data) {
    if (strpos($name, '[]') !== false) {
        $name = str_replace('[]', '', $name);
    }
    $parts = explode('[', $name);
    $value = $data;
    foreach ($parts as $part) {
        $part = rtrim($part, ']');

Trainmaster

<?php
$data = array('foo', '', 'bar');

array_walk_recursive($data, function (&$value, $key) {
    if ($value === '') {
        $value = null;
    }
});

var_dump($data);