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(PHP 7, PHP 8)
IntlChar::isWhitespace — Check if code point is a whitespace character according to ICU
Determines if the specified code point is a whitespace character according to ICU.
A character is considered to be a ICU whitespace character if and only if it satisfies one of the following criteria:
Returns true
if
codepoint
is a whitespace character according to ICU, false
if not. Returns null
on failure.
Örnek 1 Farklı karakter kodlarının denenmesi
<?php
var_dump(IntlChar::iswhitespace("A"));
var_dump(IntlChar::iswhitespace(" "));
var_dump(IntlChar::iswhitespace("\n"));
var_dump(IntlChar::iswhitespace("\t"));
var_dump(IntlChar::iswhitespace("\u{00A0}"));
?>
Yukarıdaki örneğin çıktısı:
bool(false) bool(true) bool(true) bool(true) bool(false)