Libraries tagged by check number

The library provides a check if a ISBN-13 is valid or not. It also calculates a ISBN-13 check number with a given isbn root.

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Return true if the given number is even.

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Republic of Turkey ID number verification function.

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Simple package to check European's VAT number format

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Check a Nigerian telephone number and detect which network it belongs to.

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Validation vocabulary and executor: machine error codes rather than prose, and a third verdict — unknown — for the checks it cannot honestly settle

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Funções e Constantes que extendem a coleção original do core PHP.

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This will check a number is odd or not

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PHP package to check Vat number through SOAP API of VIES

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With this package you will be able to check iban numbers and get BIC information.

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Checks the number of requests made in the header!

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Accesses the hlrlookup.com api to perform checks on mobile numbers.

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A module for check floating point numbers equality.

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In this package email format check and phone number format check works here

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Validator for Laravel in order to check if a number is POTENTIALLY valid in Greek VAT ID Registry

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