niktomo/weighted-sample

Weighted random sampling for PHP 8.2+. Supports repeatable draws (WeightedPool) and box-gacha limited inventory (BoxPool) with alias-method O(1) picking and cryptographically secure randomness by default.

v3.0.1 2026-04-16 12:20 UTC

Requires

• php: ^8.2

Requires (Dev)

• laravel/pint: ^1.0
• phpmd/phpmd: ^2.15
• phpstan/phpstan: ^2.0
• phpunit/phpunit: ^12.0

MIT

• niktomo

• random
• sample
• selection
• lottery
• probability
• raffle
• weighted
• gacha
• box-gacha
• alias-method
• walker-alias
• weighted-shuffle
• cryptographically-secure