Libraries tagged by string number

Compact collection of numbers to string

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Data Structures, Search, Sort, Numbers and String Algorithms

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Encodes and decodes numbers to alphabetical strings

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Generate the short,non-repeat,non-sequential string according the id number

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Evaluate expressions from strings using variable precision numbers

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A type-safe PHP library to convert numbers into short strings and back. Perfect for URL shorteners, unique IDs, and compact representations.

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Otu is a PHP-based package that handles fine-formatting of string representation of (very) large numbers with their 'magnitude'. For instance, '50m' means 50000000. We can decide to write the entire 50000000 or just pass it to this package in the form of '50m' and have it take care of the presentation. It also works vice-versa. Walk with me.

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Accept Bitcoin, Litecoin, Dogecoin, Dash, Ethereum and ERC-20 tokens. Server-to-server, authenticated with a secret API key (`Authorization: Bearer sk_live_…` for live, or `sk_test_…` for test mode — same base URL). All monetary amounts in API responses are JSON numbers; **webhook** amounts are strings to preserve decimal precision (see the `webhooks` section). **Rate limits.** Every request is rate-limited per API key in two windows — per minute and per hour — by plan tier (min/hour): starter 30/500, business 100/2000, professional 300/5000, enterprise 1000/20000. Every response carries `X-RateLimit-Limit`, `X-RateLimit-Remaining` and `X-RateLimit-Reset` (Unix seconds) for the per-minute window. On `429` the body is `error: "RATE_LIMIT_EXCEEDED"` (either window) with a `Retry-After` header (seconds) — clients should retry after it. A separate `429` with `error: "MONTHLY_LIMIT_REACHED"` means the plan's monthly transaction quota (not the request rate).

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A helper for clearing a phone number and forming a string by mask

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PHP types to extend primitives. Positive Number, Positive Number With zero, Not Empty String

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PhpPlaisio (TypeScript): Safely cast mixed values to bool, number (float or integer), or string

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Library to convert integers to base62 strings, useful for shortURLs based on ID numbers in a database.

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Convert numbers to and from roman numeric strings.

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This Laravel package compares two version strings and gives the Boolean result. This package also resolves version expressions like (($v > 1.24.0) && ($v < 1.25.1.0)) || ($v == 1.26 || $v == 1.27) where $v must be substituted with the version number to be compared. Hence the package can be used for version expressions evaluation.

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Flexible Float Parser is a lightweight PHP package that converts numeric strings with either a comma or a dot as a decimal separator into a float. It supports negative numbers and values without a leading zero (e.g., .5 → 0.5).

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