IntlChar::isISOControl
IntlChar::isISOControl
(PHP 7)
IntlChar::isISOControl — Check if code point is an ISO control code
Description
public static bool IntlChar::isISOControl ( mixed $codepoint )
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").
Parameters
Return Values
Returns TRUE if codepoint is an ISO control code, FALSE if not.
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)
See Also
- IntlChar::iscntrl() - Check if code point is a control character
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Licensed under the Creative Commons Attribution License v3.0 or later.
https://secure.php.net/manual/en/intlchar.isisocontrol.php
