Michael Crumm mcrumm

Awesome PHP

Awesome PHP has been relocated permanently to its own Github repository. No further updates will made to this gist.

Please open an issue for any new suggestions.

Latency numbers every programmer should know

L1 cache reference ......................... 0.5 ns
Branch mispredict ............................ 5 ns
L2 cache reference ........................... 7 ns
Mutex lock/unlock ........................... 25 ns
Main memory reference ...................... 100 ns             
Compress 1K bytes with Zippy ............. 3,000 ns  =   3 µs
Send 2K bytes over 1 Gbps network ....... 20,000 ns  =  20 µs
SSD random read ........................ 150,000 ns  = 150 µs

Read 1 MB sequentially from memory ..... 250,000 ns = 250 µs

JavaScript code sniffs available as of PHPCS v1.3.6

Use the js_sniffs.xml ruleset to run all these sniffs, eg phpcs -v --standard=js_sniffs.xml

I have managed to install this… and make it work. I implemented it for Facebook and Google, but you can extend it. My solution it is mostly as described in #116, with a bit of more code presented. The key aspects that lack in the #116 presentation (IMO) are:

the registration as service of your custom FOSUBUserProvider (with the necessary parameters)
set the service for oauth_user_provider in the security.yml with your custom created service

Here are the steps:

Routing. In routing.yml I have added all the routes for both bundles.
Configuration. I have set the config.yml mostly as it is presented in the HWIOAuthBundle.
Security. I have set the security.yml mostly as it is presented in the HWIOAuthBundle (though my routes are using /login pattern, not /connect). Also, the oauth_user_provider is set for my custom service.

Setup

Add the following gems to your Gemfile:

gem 'activeresource'
gem 'newrelic_api'

Update your bundle:

	namespace.views.MyWizard = Backbone.Views.extend({

	initialize: function() {
	_.bindAll(this, 'render', 'wizardMethod');
	}

	render: function() {
	this.wizardMethod();
	return this;
	},

	//
	// This is the result of about an hour's delving into PHP's hairy-ass serialization internals.
	// PHP provides a session_decode function, however, it's only useful for setting the contents of
	// $_SESSION. Say, for instance, you want to decode the session strings that PHP stores in its
	// session files -- session_decode gets you nowhere.
	//
	// There are a bunch of nasty little solutions on the manual page[1] that use pretty hairy regular
	// expressions to get the job done, but I found a simple way to use PHP's unserialize and recurse
	// through the string extracting all of the serialized bits along the way.
	//

	#!/usr/bin/env ruby

	# List all keys stored in memcache.
	# Credit to Graham King at http://www.darkcoding.net/software/memcached-list-all-keys/ for the original article on how to get the data from memcache in the first place.

	require 'net/telnet'

	headings = %w(id expires bytes cache_key)
	rows = []

	section {
	padding-top: 60px;
	}

	.subnav {
	margin-bottom: 60px;
	width: 100%;
	height: 36px;
	background-color: #eeeeee; /* Old browsers */
	background-repeat: repeat-x; /* Repeat the gradient */

	<?php

	define('T', ' ');
	define('N', PHP_EOL);

	$functions = array();
	$classes = array();
	$constant_prefix = 'X_';

	$php = '<?php' . N;