Programming Articles - Page 2867 of 3368

The IntlChar::isJavaIDPart() function is used to check whether the entered character is permissible in a java identifier character or not.SyntaxIntlChar::isJavaIDPart( val )Parametersval − A character or integer value encoded as a UTF-8 string.ReturnThe IntlChar::isJavaIDPart()function returns TRUE if val is a Java identifier character.ExampleThe following is an example −OutputThe following is the output −bool(true) bool(true) bool(false) NULL

The IntlChar::totitle() function is used to check whether the entered value is a Unicode character titlecase or not.SyntaxIntlChar::totitle(val)Parametersval − A character or integer value encoded as a UTF-8 string.ReturnThe IntlChar::to title() function returns the simple_Titlecase_Mapping of the code point, if any; otherwise the code point itself.ExampleThe following is an example:OutputThe following is the output −string(1) " " NULL NULL string(1) "K"

The IntlChar::forDigit() function displays the character representation of specified digit in the specified radix.SyntaxIntlChar::forDigit(digit,radix )ParametersDigit − A number to convert to a characterRadix − The radix value. Default 10.ReturnThe IntlChar::forDigit() function returns the character representation of specified digit in the specified radix.ExampleThe following is an example −OutputThe following is the output −int(55) int(53) int(48)

The IntlChar::chr() function is used to check whether the entered character is Unicode value or notSyntaxIntlChar::chr( val )Parametersval − A character value encoded as a UTF-8 string.ReturnThe IntlChar::chr() function returns TRUE if the val is a Unicode character.ExampleThe following is an example −OutputThe following is the output −string(1) "A" NULL string(1) "^"

The IntlChar::isJavaSpaceChar() function is used to check whether the entered value is a space character or not according to Java conventions.SyntaxIntlChar::isJavaSpaceChar(val)Parametersval − A character value encoded as a UTF-8 string.ReturnThe IntlChar::isJavaSpaceChar()function returns TRUE of val is a space character according to Java conventions.ExampleThe following is an example −OutputThe following is the output −NULL bool(false) bool(true) bool(false) NULL

The IntlChar::isJavaIDStart() function is used to check whether the entered character is permissible since the first character is a java identifier or not.SyntaxIntlChar::isJavaIDStart(val)Parametersval − A character or integer value encoded as a UTF-8 string.ReturnThe IntlChar::isJavaIDStart() function returns TRUE if the val begins withJava identifier character.ExampleThe following is an example −OutputThe following is the output −bool(true) bool(true)ExampleLet us see another example −OutputThe following is the output −NULL bool(true) NULL NULL

The IntlChar::ord()function is used to return the Unicode code point value of the entered character.Syntaxint IntlChar::ord( char_unicode )Parameterschar_unicode − A Unicode CharacterReturnThe IntlChar::ord()function returns theUnicode value as an integer.ExampleThe following is an example −OutputThe following is the output −int(72) int(57)ExampleLet us see another example −OutputThe following is the output −int(37) NULL

The IntlChar::isIDPart() function is used to check whether the entered character is an identifier or notSyntaxbool IntlChar::isIDPart(val)Parametersval − A character value encoded as a UTF-8 string.ReturnThe IntlChar::isIDPart()function returns TRUE if the entered value is an identifier character.ExampleThe following is an example −OutputThe following is the output −bool(true) bool(true) bool(false) NULL

The IntlChar::isULowercase() function is used to check whether the entered character is a Lowercase Unicode character or not.SyntaxIntlChar::isULowercase( val )Parametersval − The character to be checked encoded as a UTF-8 string.ReturnThe IntlChar::isULowercase() function returns TRUE if the entered value is a Lowercase Unicode character.ExampleThe following is an example −OutputThe following is the output −bool(true) bool(false) NULL

The IntlChar::isISOControl() function is used to check whether the entered value is an ISO control code character or not.SyntaxIntlChar::isISOControl(val)Parametersval − A character or integer value encoded as a UTF-8 string.ReturnThe IntlChar::isISOControl() function returns TRUE if the entered value is an ISO control code character.ExampleThe following is an example −OutputThe following is the output −bool(false) bool(true) bool(false) bool(false)