Pavlo Usachov pusachev

## Dump
mysqldump -h 127.0.0.1 -P 3309 -u root -proot develop | sed -e 's/DEFINER[ ]*=[ ]*[^*]*\*/\*/' | gzip > `date +dump-%Y%m%d.%H%M%S.sql.gz`

## gist:35d22c29ba5080b26394dd999166929d
<?php

interface Validator
{
    /**
     * @param string $data
     * @return bool
     */
    public function isValid(string $data) : bool;
}

## install_php_fresh_ubuntu.sh
sudo apt update -y \
    && apt upgrade -y \
    && apt-get install software-properties-common -y \
    && add-apt-repository ppa:ondrej/php -y \
    && apt upgrade -y \
    && apt install curl -y \
    && apt install nano -y;

sudo apt install php7.3-fpm \
                php7.3-cli \

## compare.php
<?php

function compare($a, $b)
{
    if ($a = $b) {
      return 0;
    }

    if ($a > $b) {
       return 1

## UserAgeValidator.php
<?php

class UserAgeValidator implement Validator
{
    public function validate(int $age)
    {
        if ($age = 18) {
            return true;
        } else {
          return false;

## example.php
<?php

class DiscountValidator implements Validator
{
    public function validate(int $discount) : bool
    {
        $discount < 100 && $discount > 0;
    }
}

## gist:6b41963a81b4397b8fb809aefb98c82d
docker container stop $(docker container ls -aq)
docker container rm $(docker container ls -aq)
docker rmi -f $(docker images -aq)

## gist:49a2a347e393b61a98461e5506839dcb
<?php

namespace Vendor\Module;

use Foo\Bazz;

class A
{
    /**
     * @var Bazz

## gist:55fe530afd7d6bb82c835e40e971ec13
<?php

namespace Vendor\Module;

use Foo\Bazz;

class A
{
    /**
     * @var \Foo\Bazz

## gist:8f6db62a7b9828b1eba72485bccb6ebd
<?php

namespace Vendor\Module;


class A
{
    /**
     * @var \Foo\Bazz
     */
	<?php

	interface Validator
	{
	/**
	* @param string $data
	* @return bool
	*/
	public function isValid(string $data) : bool;
	}
	sudo apt update -y \
	&& apt upgrade -y \
	&& apt-get install software-properties-common -y \
	&& add-apt-repository ppa:ondrej/php -y \
	&& apt upgrade -y \
	&& apt install curl -y \
	&& apt install nano -y;

	sudo apt install php7.3-fpm \
	php7.3-cli \
	<?php

	function compare($a, $b)
	{
	if ($a = $b) {
	return 0;
	}

	if ($a > $b) {
	return 1
	<?php

	class UserAgeValidator implement Validator
	{
	public function validate(int $age)
	{
	if ($age = 18) {
	return true;
	} else {
	return false;
	<?php

	class DiscountValidator implements Validator
	{
	public function validate(int $discount) : bool
	{
	$discount < 100 && $discount > 0;
	}
	}
	docker container stop $(docker container ls -aq)
	docker container rm $(docker container ls -aq)
	docker rmi -f $(docker images -aq)
	<?php

	namespace Vendor\Module;

	use Foo\Bazz;

	class A
	{
	/**
	* @var Bazz