Doctrine Inflector is a small library that can perform string manipulations with regard to uppercase/lowercase and singular/plural forms of words.
Converts a string to a slug. Includes integrations for Symfony, Silex, Laravel, Zend Framework 2, Twig, Nette and Latte.
PHP version of Google's phone number handling library
Lightweight utilities for string & array manipulation, image handling, safe JSON encoding/decoding, validation, slug or strong password generating etc.
A language detection library for PHP. Detects the language from a given text string.
A PHP string manipulation library with multibyte support
String handling evolved
Number to string standalone PHP library with i18n. Drivers for numbers and currency included.