Number to string standalone PHP library with i18n. Drivers for numbers and currency included.
Doctrine Inflector is a small library that can perform string manipulations with regard to uppercase/lowercase and singular/plural forms of words.
String handling evolved
Lightweight utilities for string & array manipulation, image handling, safe JSON encoding/decoding, validation, slug or strong password generating etc.
PHP version of Google's phone number handling library
This component provides binary-safe string functions, using the mbstring extension when available.
PHP Text Analysis is a library for performing Information Retrieval (IR) and Natural Language Processing (NLP) tasks using the PHP language
Compare two string and get a similarity percentage