3v4l.org

run code in 300+ PHP versions simultaneously
<?php $parties = [["teamsize" => 1, "party_id" => 0], ["teamsize" => 3, "party_id" => 188], ["teamsize" => 1, "party_id" => 0], ["teamsize" => 1, "party_id" => 0], ["teamsize" => 2, "party_id" => 282], ["teamsize" => 5, "party_id" => 299], ["teamsize" => 2, "party_id" => 432], ["teamsize" => 1, "party_id" => 0]];
Output for 5.6.38, 7.1.0 - 7.1.24, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4

preferences:
155.33 ms | 403 KiB | 171 Q