nikic

New features in PHP 5.5

This is only a summary. For a full list of changes see the NEWS file.

Feature	RFC / announcement	Author
Bundled ZendOptimizer+ as OPcache	https://wiki.php.net/rfc/optimizerplus	zeev

lm

<?php

class AdminerColors
{

	function head()
	{
		static $colors = array(
			'127.0.0.1' => '#ED1C24',
			'localhost' => '#009245',

melanke

var MultiGetSet = function(opt){

    var getType = function(o) {
      return ({}).toString.call(o).match(/\s([a-zA-Z]+)/)[1].toLowerCase()
    };

    if(!opt.public || !opt.private)
        return opt.public;

    if(opt.handler && opt.handler.init)

fprochazka

<?php

/**
 * @author Filip Procházka <filip@prochazka.su>
 */
abstract class BasePresenter extends Nette\Application\UI\Presenter
{

	/**
	 * @var \Img\ImagePipe

achtan

<?php

use Nette\Latte\Compiler;
use Nette\Latte\MacroNode;
use Nette\Latte\PhpWriter;


class Macros extends \Nette\Latte\Macros\MacroSet {

  public static function install(Compiler $compiler) {

kaja47

<?php

use Atrox\Matcher;
use Atrox\Curl;
use Atrox\Async;

$userListMatcher = Matcher::multi('//table[@class="ui-table-list"]//tr', (object) [
  'url'      => Matcher::single('td/a/@href')->map(function ($x) { return "http://www.csfd.cz$x"; }),
  'points'   => Matcher::single('td[3]')->asInt(),
  'ratings'  => Matcher::single('td[4]')->asInt(),

dg

<?php

ob_start(function($s, $flag) {
    if ($flag & PHP_OUTPUT_HANDLER_START) {
    	$e = new \Exception;
		$s = nl2br("Output started here:\n{$e->getTraceAsString()}\n\n") . $s;
	}
	return $s;
}, 2); 

NoxArt

<?php
class Keys {
	const KEY_NULL         = "\xEE\x80\x80";
	const KEY_CANCEL       = "\xEE\x80\x81";
	const KEY_HELP         = "\xEE\x80\x82";
	const KEY_BACKSPACE    = "\xEE\x80\x83";
	const KEY_TAB          = "\xEE\x80\x84";
	const KEY_CLEAR        = "\xEE\x80\x85";
	const KEY_RETURN       = "\xEE\x80\x86";
	const KEY_ENTER        = "\xEE\x80\x87";

juzna

Cooperative Multitasking, Components, Nette & Flow

On GitHub I provide example or Cooperative Multitasking components on a single site served by Nette Framework. These components need to process several network requests to render themselves, which is normally slow.

This example takes advantage of yield operator (available since PHP 5.5) to switch between tasks, Flow as scheduler and Rect as parallel http client.

This post introduces the Flow framework and cooperative multitasking in general.

The Example Application

Majkl578

// push new URL into GA pageview tracker
$.nette.ext('ga', {
	success: function (payload) {
		if (payload.url) {
			_gaq.push(['_trackPageview', payload.url]);
		}
	}
});