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  1. www.php.net › manual › enPHP: ctype_cntrl - Manual

    Check for control character (s) ctype_cntrl (PHP 4 >= 4.0.4, PHP 5, PHP 7, PHP 8) ctype_cntrl — Check for control character (s)

  2. www.geeksforgeeks.org › php › php-ctype_cntrl-functionPHP | ctype_cntrl() Function - GeeksforGeeks

    Jul 1, 2018 · Program 2: Implementation of ctype_cntrl () function which takes input of an array of string that contains integers and special Symbol.

  3. www.tutorialspoint.com › php › php_function_ctypePHP - Function ctype_cntrl () - Online Tutorials Library

    Learn about the PHP ctype_cntrl function, which checks if all characters in a string are control characters. Explore its syntax, usage, and examples.

  4. www.includehelp.com › php › ctype_cntrl-functionPHP ctype_cntrl () Function (With Examples) - Includehelp.com

    PHP ctype_cntrl () function: In this tutorial, we will learn about the PHP ctype_cntrl () function with its usage, syntax, parameters, return value, and examples.

  5. onlinephp.io › ctype-cntrl › manualctype_cntrl - OnlinePHP.io Example

    Execute ctype_cntrl Online. Info and examples on ctype_cntrl PHP Function from Character type checking - Variable and Type Related Extensions

  6. www.creationdev.net › docs › phpfonction-ctype-cntrl.php

    ctype_cntrl () vérifie si tous les caractères de la chaîne text sont des caractères de contrôles spéciaux. Ces caractères sont les nouvelles lignes, les tabulations, les caractères d'échappement.

  7. www.php-editors.com › php_manual › functionPHP Editor Review - Php Manual Function ctype-cntrl

    PHP Editor Review - Php Manual Function ctype-cntrl : PHP Developer, PHP Editors and PHP IDE list, biggest Php Editor and IDE list on the net. All Php Editors and IDEs are fully reviewed.