No cache version.

Caching disabled. Default setting for this page:enabled (code LNG204)
If the display is too slow, you can disable the user mode to view the cached version.

Rechercher une fonction PHP

IntlChar::isISOControl

Contents

(PHP 7)

IntlChar::isISOControl — Check if code point is an ISO control code

Description

public static IntlChar::isISOControl ( mixed $codepoint ) : bool

Determines whether the specified code point is an ISO control code.

TRUE for U+0000..U+001f and U+007f..U+009f (general category "Cc").

PHP: IntlChar::isISOControl - Manual Home of Manuel PHP  Contents Haut

Parameters

codepoint

The integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}")

PHP: IntlChar::isISOControl - Manual Home of Manuel PHP  Contents Haut

Return Values

Returns TRUE if codepoint is an ISO control code, FALSE if not.

PHP: IntlChar::isISOControl - Manual Home of Manuel PHP  Contents Haut

Examples

Example #1 Testing different code points

<?php
var_dump(IntlChar::isISOControl(" "));
var_dump(IntlChar::isISOControl("\n"));
var_dump(IntlChar::isISOControl("\u{200e}"));
?>

The above example will output:

bool(false)
bool(true)
bool(false)

PHP: IntlChar::isISOControl - Manual Home of Manuel PHP  Contents Haut

See Also

Find a PHP function
Error Infobrol

Can not display this page of the Infobrol website

Type of error (18-01)

Unknown format specifier "&"

Please try again in a few minutes…

Return to the home page




Steph