IntlChar::isUWhiteSpace

(PHP 7)

IntlChar::isUWhiteSpace — Check if code point has the White_Space Unicode property

Descrierea

public static IntlChar::isUWhiteSpace ( mixed $codepoint ) : bool

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. 0x2603 pentru 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