R6.0 Dependencies


1. Requirements

1.1. PHP

PHP >= 7.2 (PHP 7.4 recommended)

1.1.1. PHP Extensions

  1. bcmath, or GMP
  2. ctype
  3. fileinfo
  4. gd
  5. iconv
  6. intl
  7. json
  8. mbstring
  9. openssl
  10. pcre
  11. spl
  12. zlib

1.1.2. Necessity to raise the PHP version


PHP version

  • 7.0
    • Null Coalescing Operator – ??
  • 7.1
    • php-diff 1.13
    • [$a, $b, $c] = ['a', 'b', 'c'];
  • 7.2
    • hashids 4.0 – mb_ord() function

cause for raise

1.2. Web server

Apache >= 2.4


Apache version

  • 2.2
    • EOS December 2017

1.3. Database

SQL database system, one of:

MariaDB >= 10 (10.2.2 recommended)
MySQL >= 5.6 (5.7.7 recommended)

1.3.1. Necessity to raise the Database version


DB version

  • MariaDB 10.0.5 & MySQL 5.6.4
    • InnoDB Full-text Search support
  • MariaDB 10.2.2 & MySQL 5.7.7
    • support index key prefixes up to 3072 bytes by default (optional)

cause for raise

2. Used Libraries


# directory project version status
1 bad_behavior Bad Behavior 2.2.24 patched: various, see repo
2 captcha freeCap 1.4.1 patched: various, see repo
3 hashids Hashids 4.1.0 unpatched
4 htmlsax3 HTMLSAX3 3.0.0 patched: various, see repo
5 php-diff php-diff 2.3.0 patched, see subdir
6 phpmailer PHPMailer 6.2.0 unpatched
7 phpthumb PhpThumb 2.1 unpatched
8 safehtml SafeHTML 1.3.12 patched: various, see repo
9 simplepie SimplePie 1.5.6 unpatched
10 text-hl Text_Highlighter 0.8.0 patched: various, see repo