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PHP IntlChar :: isUWhiteSpace () Function

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Syntax:
bool IntlChar::isUWhiteSpace ($codepoint)
Parameters: This function takes a single $codepoint parameter which is required. The input parameter is a character or integer value encoded as UTF-8 string.Returned value:if $codepoint is a WhiteSpace character, then True is returned, otherwise False is returned.The following programs illustrate the IntlChar::isUWhiteSpace()function in PHP.Program 1:
// PHP -code for illustration IntlChar::isUWhiteSpace()
// function 
// Enter capital letter var_dump (IntlChar::isUWhiteSpace ( "N" ));  
// Enter a lowercase letter var_dump (IntlChar::isUWhiteSpace ( "n" ));  
// Enter the Whitesapce character & quot; / n & quot; var_dump (IntlChar::isUWhiteSpace ( "" )) ;  
// Enter the encoded string var_dump (IntlChar::isUWhiteSpace ( "u {00B0}" )); ?>
Output:
bool (false) NULL bool (true) bool (false)
Program 2:
// PHP code for IntlChar::isUWhiteSpace()
// function 
// Declare the $arr array $arr = array ( "X" , "" , "^" , "" , "" );  
// run loop for each array element foreach ( $arr as $val ) { // Validate each element as code point data var_dump (IntlChar::isUWhiteSpace ( $val )); }
?>
Output:
NULL bool (true) bool (false) bool (true) NULL
Related Articles:
  • PHP | IntlChar::isUUppercase() Function
  • PHP | IntlChar::isWhitespace() Function
  • PHP | IntlChar::charName() function
Link: http://php.net/manual/en/intlchar.isuwhitespace.php

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