IntlChar::isUWhiteSpace
(PHP 7)
IntlChar::isUWhiteSpace — Check if code point has the White_Space Unicode property
Descrierea
Check if a code point has the White_Space Unicode property.
This is the same as IntlChar::hasBinaryProperty($codepoint, IntlChar::PROPERTY_WHITE_SPACE)
Notă:
This is different from both IntlChar::isspace() and IntlChar::isWhitespace().
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 has the White_Space Unicode property, false if not.
Exemple
Example #1 Testarea diferitor code points
<?php
var_dump(IntlChar::isUWhiteSpace("A"));
var_dump(IntlChar::isUWhiteSpace(" "));
var_dump(IntlChar::isUWhiteSpace("\n"));
var_dump(IntlChar::isUWhiteSpace("\t"));
var_dump(IntlChar::isUWhiteSpace("\u{00A0}"));
?>
Exemplul de mai sus va afișa:
bool(false) bool(true) bool(true) bool(true) bool(true)
A se vedea și
- IntlChar::isspace() - Check if code point is a space character
- IntlChar::isWhitespace() - Check if code point is a whitespace character according to ICU
- IntlChar::isJavaSpaceChar() - Check if code point is a space character according to Java
- IntlChar::hasBinaryProperty() - Check a binary Unicode property for a code point
IntlChar::PROPERTY_WHITE_SPACE
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