ctype_digit( $text )

Source

File: vendor/symfony/polyfill-ctype/bootstrap.php 

    function ctype_digit($text) { return p\Ctype::ctype_digit($text); }

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Related

Uses

Uses
Uses Description
vendor/symfony/polyfill-ctype/Ctype.php: Ctype::ctype_digit()

Returns TRUE if every character in the string text is a decimal digit, FALSE otherwise.

Used By

Used By
Used By Description
vendor/vlucas/phpdotenv/src/Validator.php: Validator::isInteger()

Assert that each specified variable is an integer.