doc/Server-requirements.md

   1 #Server requirements
   2 ## PHP
   3 ### Release information
   4 - [PHP: Supported versions](http://php.net/supported-versions.php)[](.html)
   5 - [PHP: Unsupported versions](http://php.net/eol.php) _(EOL - End Of Life)_[](.html)
   6 - [PHP 7 Changelog](http://php.net/ChangeLog-7.php)[](.html)
   7 - [PHP 5 Changelog](http://php.net/ChangeLog-5.php)[](.html)
   8 - [PHP: Bugs](https://bugs.php.net/)[](.html)
   9
  10 ### Supported versions
  11 Version | Status | Shaarli compatibility
  12 :---:|:---:|:---:
  13 7.0 | Supported | :white_check_mark:
  14 5.6 | Supported | :white_check_mark:
  15 5.5 | Supported | :white_check_mark:
  16 5.4 | EOL: 2015-09-14 | :white_check_mark:
  17 5.3 | EOL: 2014-08-14 | :white_check_mark:
  18
  19 See also:
  20 - [Travis configuration](https://github.com/shaarli/Shaarli/blob/master/.travis.yml)[](.html)
  21
  22 ### Extensions
  23 Extension | Required? | Usage
  24 ---|:---:|---
  25 [`openssl`](http://php.net/manual/en/book.openssl.php) | All | OpenSSL, HTTPS[](.html)
  26 [`php-mbstring`](http://php.net/manual/en/book.mbstring.php) | CentOS, Fedora, RHEL, Windows | multibyte (Unicode) string support[](.html)
  27 [`php-gd`](http://php.net/manual/en/book.image.php) | - | thumbnail resizing[](.html)
  28 [`php-intl`](http://php.net/manual/fr/book.intl.php) | Optional | Tag cloud intelligent sorting (eg. `e->è->f`)[](.html)