Libraries tagged by invalidate

Validate function arguments, extending typehinting capabilities of PHP.

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Numverify API Client for PHP

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A symfony 4 bundle for creating url signatures

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A secure URI generation and validation library

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Validate your email by smtp protocol

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Basic validatable standardized data object.

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Validation library for PHP 5.6+ / HHVM inspired by Joi.

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Interfaces and shared value objects for validation and sanitization libraries

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Laravel Package To Validate If An Email Address Exists Without Sending An Email

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A pure PHP library to generate and validate universally unique identifiers (UUIDs) according to RFC 4122 and RFC 9562 standards. Support for UUID versions 1, 3, 4, 5, 6, 7, and 8.

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Library to validate worldwide zipcodes

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Validate that a certain value is a valid CSS color string in Laravel 5

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PHP utility functions to validate and normalize IETF BCP 47 language tag.

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Validate and coerce complex data structures to conform to a specification

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Validate password changes against known-compromised passwords

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