Chapters

8 Chapters | 40:26 |

01

1 <3 Speed & Throwable

5:26
02

Scalar Type Hints

5:21
03

Return Types

4:28
04

Nullable Types

3:32
05

Void Types & Refactoring an Entire Class

7:06
06

Private Constants

4:08
07

The iterable Pseudo-Type

5:05
08

The Multi Exception Catch

5:20

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This tutorial uses Symfony 3, but all the concepts around PHP 7 are still ?valid.

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02.

Scalar Type Hints

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4 Comments

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Jeffrey C. 7 years ago

Hey,

Thanks for these video's i really enjoy them watching. Maybe an idea.
When i try to change php 5 to php 7 i realised that in the composer.json its locked to version 5 maybe make a composer.json that its on 5 first then you get the list like in the video.

Kind regards,

Emin

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Victor SFCASTS Jeffrey C. 7 years ago

Hey Emin,

We require PHP ">=5.5.9" that means it'll work on PHP 7 as well, so you don't need to change this to allow PHP 7 in your project.

Cheers!

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Jeffrey C. Victor 7 years ago edited

Hi @vvictor,

First Thank you for the fast reply
When i revert it back to the old state it seems it locks on to version 5.5 and i cant seem to unlock it to set it to 7.1

Kind regards,

Emin

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Victor SFCASTS Jeffrey C. 7 years ago

Hey Emin,

Hm, probably I do not completely understand what exactly is locked? Are you talking about some dependencies that are locked to PHP 5.5? Do you mean Composer dependencies are locked for PHP 5.5? I bet you can just run "composer update" without changing that "php": ">=5.5.9" line and composer will update your dependencies according to PHP 7.

Cheers!

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This tutorial uses Symfony 3, but all the concepts around PHP 7 are still ?valid.

Symfony 3

What PHP libraries does this tutorial use?

// composer.json
{
    "require": {
        "php": ">=5.5.9",
        "symfony/symfony": "3.3.*", // v3.3.18
        "doctrine/orm": "^2.5", // v2.7.2
        "doctrine/doctrine-bundle": "^1.6", // 1.10.3
        "doctrine/doctrine-cache-bundle": "^1.2", // 1.3.2
        "symfony/swiftmailer-bundle": "^2.3", // v2.5.4
        "symfony/monolog-bundle": "^2.8", // v2.12.1
        "symfony/polyfill-apcu": "^1.0", // v1.3.0
        "sensio/distribution-bundle": "^5.0", // v5.0.19
        "sensio/framework-extra-bundle": "^3.0.2", // v3.0.25
        "incenteev/composer-parameter-handler": "^2.0", // v2.1.2
        "knplabs/knp-markdown-bundle": "^1.4", // 1.5.1
        "doctrine/doctrine-migrations-bundle": "^1.1", // v1.2.1
        "stof/doctrine-extensions-bundle": "^1.2", // v1.2.2
        "composer/package-versions-deprecated": "^1.11" // 1.11.99
    },
    "require-dev": {
        "sensio/generator-bundle": "^3.0", // v3.1.4
        "symfony/phpunit-bridge": "^3.0", // v3.2.8
        "nelmio/alice": "^2.1", // v2.3.1
        "doctrine/doctrine-fixtures-bundle": "^2.3", // v2.4.1
        "symfony/web-server-bundle": "3.3.*"
    }
}

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