(PHP 7)
IntlChar::isISOControl — Check if code point is an ISO control code
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").
codepoint
Valoarea codepoint de tip integer (de ex. 0x2603
pentru U+2603 SNOWMAN) sau caracterul codificat ca
string în UTF-8 (de ex. "\u{2603}"
)
Returns true
if
codepoint
is an ISO control code, false
if not.
Example #1 Testarea diferitor code points
<?php
var_dump(IntlChar::isISOControl(" "));
var_dump(IntlChar::isISOControl("\n"));
var_dump(IntlChar::isISOControl("\u{200e}"));
?>
Exemplul de mai sus va afișa:
bool(false) bool(true) bool(false)