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6 | 6 | Requirements for Running Symfony |
7 | 7 | ================================ |
8 | 8 |
|
9 | | -To run Symfony, your system needs to adhere to a list of requirements. You |
10 | | -can easily see if your system passes all requirements by running the |
11 | | -``web/config.php`` in your Symfony distribution. Since the CLI often uses |
12 | | -a different ``php.ini`` configuration file, it's also a good idea to check |
13 | | -your requirements from the command line via: |
| 9 | +Symfony 3.3 requires **PHP 5.5.9** or higher to run, in addition to other minor |
| 10 | +requirements. To make things simple, Symfony provides a tool to quickly check if |
| 11 | +your system meets all those requirements. |
14 | 12 |
|
15 | | -.. code-block:: terminal |
16 | | -
|
17 | | - $ php bin/symfony_requirements |
18 | | -
|
19 | | -Below is the list of required and optional requirements. |
| 13 | +Beware that PHP can define a different configuration for the command console and |
| 14 | +the web server, so you need to check requirements in both environments. |
20 | 15 |
|
21 | | -Required |
22 | | --------- |
| 16 | +Checking Requirements for the Web Server |
| 17 | +---------------------------------------- |
23 | 18 |
|
24 | | -* PHP needs to be a minimum version of PHP 5.5.9 |
25 | | -* `JSON extension`_ needs to be enabled |
26 | | -* `ctype extension`_ needs to be enabled |
27 | | -* Your ``php.ini`` needs to have the ``date.timezone`` setting |
| 19 | +Symfony includes a ``config.php`` file in the ``web/`` directory of your project. |
| 20 | +Open that file with your browser to check the requirements. |
28 | 21 |
|
29 | | -Optional |
30 | | --------- |
| 22 | +Once you've fixed all the reported issues, delete the ``web/config.php`` file |
| 23 | +to avoid leaking internal information about your application to visitors. |
31 | 24 |
|
32 | | -* You need to have the PHP-XML module installed |
33 | | -* You need to have at least version 2.6.21 of libxml |
34 | | -* PHP tokenizer needs to be enabled |
35 | | -* mbstring functions need to be enabled |
36 | | -* iconv needs to be enabled |
37 | | -* POSIX needs to be enabled (only on \*nix) |
38 | | -* Intl needs to be installed with ICU 4+ |
39 | | -* APC 3.0.17+ (or another opcode cache needs to be installed) |
40 | | -* ``php.ini`` recommended settings |
| 25 | +Checking Requirements for the Command Console |
| 26 | +--------------------------------------------- |
41 | 27 |
|
42 | | - * ``short_open_tag = Off`` |
43 | | - * ``magic_quotes_gpc = Off`` |
44 | | - * ``register_globals = Off`` |
45 | | - * ``session.auto_start = Off`` |
| 28 | +Open your console or terminal, enter in your project directory, execute this |
| 29 | +command and fix the reported issues: |
46 | 30 |
|
47 | | -Doctrine |
48 | | --------- |
49 | | - |
50 | | -If you want to use Doctrine, you will need to have PDO installed. Additionally, |
51 | | -you need to have the PDO driver installed for the database server you want |
52 | | -to use. |
| 31 | +.. code-block:: terminal |
53 | 32 |
|
54 | | -.. _`JSON extension`: https://php.net/manual/book.json.php |
55 | | -.. _`ctype extension`: https://php.net/manual/book.ctype.php |
| 33 | + $ cd my-project/ |
| 34 | + $ php app/check.php |
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