The IntlChar::isJavaSpaceChar() function is used to check whether the entered value is a space character or not according to Java conventions.
Syntax
IntlChar::isJavaSpaceChar(val)
Parameters
val − A character value encoded as a UTF-8 string.
Return
The IntlChar::isJavaSpaceChar()function returns TRUE of val is a space character according to Java conventions.
Example
The following is an example −
<?php
var_dump(IntlChar::isJavaSpaceChar(""));
echo "<br>";
var_dump(IntlChar::isJavaSpaceChar("!"));
echo "<br>";
var_dump(IntlChar::isJavaSpaceChar(" "));
echo "<br>";
var_dump(IntlChar::isJavaSpaceChar("K"));
echo "<br>";
var_dump(IntlChar::isJavaSpaceChar("Kite!"));
echo "<br>";
?>Output
The following is the output −
NULL bool(false) bool(true) bool(false) NULL