ctype_graph

PHP 4 >= 4.0.4, PHP 5, PHP 7, PHP 8
ctype_graph - Check for any printable character(s) except space
Manual
Code Examples

Example #1 A ctype_graph example

Result: The string 'string1' does not consist of all (visibly) printable characters. The string 'string2' consists of all (visibly) printable characters. The string 'string3' consists of all (visibly) printable characters.
PHP Version:


Function ctype_graph:

Character type checking Functions

Most used PHP functions