Ctype::ctype_xdigit()

Method: Returns TRUE if every character in text is a hexadecimal ‘digit’, that is a decimal digit or a character from [A-Fa-f] , FALSE otherwise.

Source: vendor/symfony/polyfill-ctype/Ctype.php:192

Used by 1 function | Uses 1 function

Ctype::ctype_cntrl()

Method: Returns TRUE if every character in text is a control character from the current locale, FALSE otherwise.

Source: vendor/symfony/polyfill-ctype/Ctype.php:64

Used by 1 function | Uses 1 function

Ctype::ctype_digit()

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

Source: vendor/symfony/polyfill-ctype/Ctype.php:80

Used by 1 function | Uses 1 function

Ctype::ctype_graph()

Method: Returns TRUE if every character in text is printable and actually creates visible output (no white space), FALSE otherwise.

Source: vendor/symfony/polyfill-ctype/Ctype.php:96

Used by 1 function | Uses 1 function

Ctype::ctype_print()

Method: Returns TRUE if every character in text will actually create output (including blanks). Returns FALSE if text contains control characters or characters that do not have any output or control function at all.

Source: vendor/symfony/polyfill-ctype/Ctype.php:128

Used by 1 function | Uses 1 function

Ctype::ctype_punct()

Method: Returns TRUE if every character in text is printable, but neither letter, digit or blank, FALSE otherwise.

Source: vendor/symfony/polyfill-ctype/Ctype.php:144

Used by 1 function | Uses 1 function

Ctype::ctype_space()

Method: Returns TRUE if every character in text creates some sort of white space, FALSE otherwise. Besides the blank character this also includes tab, vertical tab, line feed, carriage return and form feed characters.

Source: vendor/symfony/polyfill-ctype/Ctype.php:160

Used by 1 function | Uses 1 function