IntlChar::isISOControl
(PHP 7)
IntlChar::isISOControl — Check if code point is an ISO control code
Descrierea
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").
Parametri
-
codepoint -
Valoarea codepoint de tip integer (de ex.
0x2603pentru U+2603 SNOWMAN) sau caracterul codificat ca string în UTF-8 (de ex."\u{2603}")
Valorile întoarse
Returns true if
codepoint is an ISO control code, false if not.
Exemple
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)
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