johnkary

<?php

class Sample
{
    private $name;
    
    // Name is required!
    public function __construct($name) {
        $this->setName($name);
    }

johnkary

#!/usr/bin/env bash

# Abort script if any command encounters an error
set -e

current_branch="$(git rev-parse --abbrev-ref HEAD)"
repo_root="$(git rev-parse --show-toplevel)"

# Get dir where this script lives
DIR="$( cd "$( dirname "$0" )" && pwd )"

johnkary

#!/bin/sh
# Open text files from Iterm2 in PhpStorm by command+clicking on it
# You will need the Remote call plugin in PhpStorm - https://plugins.jetbrains.com/plugin/6027
# And of course curl

# wget this and chmod +x it
# then move it to somwhere convenient in your path (such as /usr/local/bin)

# With respects to https://gist.github.com/trinitronx/f59a8308d42d71fdba41 for the basis for this
# iterm_open_with - open a URL, file from CWD, full path, or path with linenumber in default app or PhpStorm if text file

johnkary

<?php

function some_old($fn) {
    // Must remove $fn to use remaining args as variadic
    $variadicArrays = array_slice(func_get_args(), 1);

    // $variadicArrays is an "implicit" argument because it's not defined in the signature
    var_dump($variadicArrays);
}

johnkary

<?php

class User {
  private $firstname;
  private $lastname;
  public function __construct($f, $l) {
    $this->firstname = $f;
    $this->lastname = $l;
  }

johnkary

<?php

$range = range(1,100);
$numbers = array_filter($range, function ($num) {
  return $num % 3 !== 0 && $num % 5 !== 0;
});
$fizz = array_filter($range, function ($num) {
  return $num % 3 === 0 && $num % 5 !== 0;
});
$buzz = array_filter($range, function ($num) {

johnkary

KC PHP User Group -- Code Exercises

0. Install PHP, optionally with MySQL/Apache:
   • Windows - XAMPP
   • Mac - MAMP
1. Install Composer -- https://getcomposer.org/
2. Choose an example problem from the below list you want to work on.
3. Use libraries you've never used before!
4. Regroup at the end to discuss what you tried and learned.

johnkary

class BuildReport
{
    private function getColumnHeaders()
    {
        // Why do you need array keys if this array is private details?
        // It's never exposed outside this class so you have full control of its format
        return [
            ['id' => 'first_name', 'label' => 'First Name'],
            ['id' => 'last_name',  'label' => 'Last Name'],
            ['id' => 'department', 'label' => 'Department'],

johnkary

<?php

/**
 * PHP 5.6 example of "Functional Options" as presented by Rob Pike
 * in his article "Self-referential functions and the design of options"
 * http://commandcenter.blogspot.com.au/2014/01/self-referential-functions-and-design.html
 */

namespace Mailer {
    class Mailer {

johnkary

<?php

namespace My;

class MonologErrorEmailPrototype
{
    private $fromAddress;
    private $toAddress;
    private $host;
    private $env;