{"id":15028783,"url":"https://github.com/canciolabs/cpf-validation-function","last_synced_at":"2026-02-14T01:02:09.299Z","repository":{"id":246729279,"uuid":"822230514","full_name":"canciolabs/cpf-validation-function","owner":"canciolabs","description":"A function to validate a CPF (Brazilian 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CPF functions\n\nThis tiny package contains some functions to validate a CPF (Brazilian ID)\n\n## Requirements\n\nPHP 7.4 or greater is required, nothing else.\n\n## Installation\n\n    composer require cancio-labs/cpf-validation-function\n\n## Functions\n\n1. is_valid_cpf \n2. assert_cpf\n\n## How to use it\n\n### is_valid_cpf(string $cpf): bool\n\nReturns true if the CPF is valid, false otherwise.\n\n```\nuse function CancioLabs\\Functions\\Cpf\\is_valid_cpf;\n\n// Passing formatted CPFs\nis_valid_cpf('170.317.330-90') // returns true\nis_valid_cpf('170.317.330-00') // returns false\n\n// Passing raw CPFs\nis_valid_cpf('17031733090') // returns true\nis_valid_cpf('17031733000') // returns false\n```\n\n### assert_cpf(string $cpf): void\n\nValidates the CPF and throw an InvalidArgumentException if the CPF is not valid.\n\n```\nuse function CancioLabs\\Functions\\Cpf\\assert_cpf;\n\n// These 2 example will execute normally\nassert_cpf('170.317.330-90');\nassert_cpf('17031733090');\n\n// These 3 examples throw InvalidArgumentException\nassert_cpf('')\nassert_cpf('foo')\nassert_cpf('17031733000')\n```\n\n## Running Tests\n\n- From the project root, run: `vendor/bin/phpunit .`","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcanciolabs%2Fcpf-validation-function","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fcanciolabs%2Fcpf-validation-function","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcanciolabs%2Fcpf-validation-function/lists"}