Libraries tagged by datastructure

A counting bloom filter with probabilistic deletion capabilities also allowing a risky deletion which may lead to false negatives if not carefully used.

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PHP Structure helper with typed properties and attributes

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Headbanger! PHP Data structure

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Type-safe sorted linked list for int or string values.

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Immutable data structures for PHP arrays, providing strict separation between lists and objects, safe access semantics, key validation, and a clean, predictable API for defensive and expressive programming.

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Doctrine DBAL types for php-ds structures.

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Array wrapper for more structured collections for PHP

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A PHP library providing sorted linked lists for typed values.

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Generic map for PHP

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Tree data structure for PHP

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Simple, immutable data structures

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AKA a fenwick tree. Often used for dynamic prefix sum queries and writes.

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Efficiently manage non-contiguous integer ranges with automatic merging and set operations

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columnar-data-table-php

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An ordinary typed data structure library

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