w w w . a t o m o s s p a c e . c o m Newer Isn’t Always Better Investigating Legacy Design Trends and Their Modern Replacements Katherine Rochaatomosspace.com | 3 • Software Engineer at Atomos Space Functional Programming vs Data-Oriented Design Other Potential Evaluationsatomosspace.com | 59 • Newer Isn’t Always Better • Consistently Reevaluate Alternatives • Use Case Determines Usability ConclusionGET

server (such as Apache, nginx, IIS) to install phpMyAdmin’s files into. PHP You need PHP 7.1.3 or newer, with session support, the Standard PHP Library (SPL) extension, hash, ctype, and JSON support. The authentication modes Database phpMyAdmin supports MySQL-compatible databases. MySQL 5.5 or newer MariaDB 5.5 or newer See also 1.17 Which Database versions does phpMyAdmin support? Web browser To access infrastructure and: upgraded to MySQL 4.1.2 or newer, please use sql/upgrade_tables_mysql_4_1_2+.sql. upgraded to phpMyAdmin 4.3.0 or newer from 2.5.0 or newer (<= 4.2.x), please use sql/upgrade_column_info_4_3_0+

server (such as Apache, nginx, IIS) to install phpMyAdmin’s files into. PHP You need PHP 7.1.3 or newer, with session support, the Standard PHP Library (SPL) extension, hash, ctype, and JSON support. The authentication modes Database phpMyAdmin supports MySQL-compatible databases. MySQL 5.5 or newer MariaDB 5.5 or newer See also 1.17 Which Database versions does phpMyAdmin support? Web browser To access infrastructure and: upgraded to MySQL 4.1.2 or newer, please use sql/upgrade_tables_mysql_4_1_2+.sql. upgraded to phpMyAdmin 4.3.0 or newer from 2.5.0 or newer (<= 4.2.x), please use sql/upgrade_column_info_4_3_0+

server (such as Apache, nginx, IIS) to install phpMyAdmin’s files into. PHP You need PHP 7.1.3 or newer, with session support, the Standard PHP Library (SPL) extension, hash, ctype, and JSON support. The authentication modes Database phpMyAdmin supports MySQL-compatible databases. MySQL 5.5 or newer MariaDB 5.5 or newer See also 1.17 Which Database versions does phpMyAdmin support? Web browser To access infrastructure and: upgraded to MySQL 4.1.2 or newer, please use sql/upgrade_tables_mysql_4_1_2+.sql. upgraded to phpMyAdmin 4.3.0 or newer from 2.5.0 or newer (<= 4.2.x), please use sql/upgrade_column_info_4_3_0+

lower timestamp value (TSV) indicates an older transaction • A higher timestamp value indicates a newer transaction • A transaction's TSV is its "birthday" • STO uses timestamps to serialize concurrent while (true) if [I acquire item] [Add item to the list of items that I own] if [My timestamp is newer than item’s last timestamp] [Set item’s timestamp to my timestamp] [Success – return and keep going] while (true) if [I acquire item] [Add item to the list of items that I own] if [My timestamp is newer than item’s last timestamp] [Set item’s timestamp to my timestamp] [Success – return and keep going]

(such as Apache, nginx, IIS) to install phpMyAdmin’s files into. 2.2 PHP • You need PHP 7.1.3 or newer, with session support, the Standard PHP Library (SPL) extension, hash, ctype, and JSON support. • 5-dev 2.3 Database phpMyAdmin supports MySQL-compatible databases. • MySQL 5.5 or newer • MariaDB 5.5 or newer See also: 1.17 Which Database versions does phpMyAdmin support? 2.4 Web browser To infrastructure and: • upgraded to MySQL 4.1.2 or newer, please use sql/upgrade_tables_mysql_4_1_2+.sql. • upgraded to phpMyAdmin 4.3.0 or newer from 2.5.0 or newer (<= 4.2.x), please use sql/ upgrade_column_info_4_3_0+

server (such as Apache, nginx, IIS) to install phpMyAdmin’s files into. PHP You need PHP 7.2.5 or newer, with session support, the Standard PHP Library (SPL) extension, hash, ctype, and JSON support. The authentication modes Database phpMyAdmin supports MySQL-compatible databases. MySQL 5.5 or newer MariaDB 5.5 or newer See also 1.17 Which Database versions does phpMyAdmin support? Web browser To access infrastructure and: upgraded to MySQL 4.1.2 or newer, please use sql/upgrade_tables_mysql_4_1_2+.sql. upgraded to phpMyAdmin 4.3.0 or newer from 2.5.0 or newer (<= 4.2.x), please use sql/upgrade_column_info_4_3_0+

(such as Apache, nginx, IIS) to install phpMyAdmin’s files into. 2.2 PHP • You need PHP 7.1.3 or newer, with session support, the Standard PHP Library (SPL) extension, hash, ctype, and JSON support. • 5.1.0 2.3 Database phpMyAdmin supports MySQL-compatible databases. • MySQL 5.5 or newer • MariaDB 5.5 or newer See also: 1.17 Which Database versions does phpMyAdmin support? 2.4 Web browser To infrastructure and: • upgraded to MySQL 4.1.2 or newer, please use sql/upgrade_tables_mysql_4_1_2+.sql. • upgraded to phpMyAdmin 4.3.0 or newer from 2.5.0 or newer (<= 4.2.x), please use sql/ upgrade_column_info_4_3_0+

(such as Apache, nginx, IIS) to install phpMyAdmin’s files into. 2.2 PHP • You need PHP 7.1.3 or newer, with session support, the Standard PHP Library (SPL) extension, hash, ctype, and JSON support. • 5.0.4 2.3 Database phpMyAdmin supports MySQL-compatible databases. • MySQL 5.5 or newer • MariaDB 5.5 or newer See also: 1.17 Which Database versions does phpMyAdmin support? 2.4 Web browser To infrastructure and: • upgraded to MySQL 4.1.2 or newer, please use sql/upgrade_tables_mysql_4_1_2+.sql. • upgraded to phpMyAdmin 4.3.0 or newer from 2.5.0 or newer (<= 4.2.x), please use sql/ upgrade_column_info_4_3_0+

(such as Apache, nginx, IIS) to install phpMyAdmin’s files into. 2.2 PHP • You need PHP 7.2.5 or newer, with session support, the Standard PHP Library (SPL) extension, hash, ctype, and JSON support. • 5.2.0 2.3 Database phpMyAdmin supports MySQL-compatible databases. • MySQL 5.5 or newer • MariaDB 5.5 or newer See also: 1.17 Which Database versions does phpMyAdmin support? 2.4 Web browser To infrastructure and: • upgraded to MySQL 4.1.2 or newer, please use sql/upgrade_tables_mysql_4_1_2+.sql. • upgraded to phpMyAdmin 4.3.0 or newer from 2.5.0 or newer (<= 4.2.x), please use sql/ upgrade_column_info_4_3_0+