PHP | IntlChar getUnicodeVersion() Function Last Updated : 11 Jul, 2025 Comments Improve Suggest changes Like Article Like Report The IntlChar::getUnicodeVersion() function is an inbuilt function in PHP which is used to get the Unicode version. The Unicode standard version information is filled into an array. For example, Unicode version 2.2.1 is represented as an array with the values [2, 2, 1, 0]. Syntax: array IntlChar::getUnicodeVersion ( void ) Parameters: This function does not accept any parameters. Return Value: This function returns an array containing the Unicode version number. Below programs illustrate the IntlChar::getUnicodeVersion() function in PHP: Program: php <?php var_dump(IntlChar::getUnicodeVersion()); ?> Output: array(4) { [0]=> int(7) [1]=> int(0) [2]=> int(0) [3]=> int(0) } Related Articles: PHP | IntlChar::iscntrl() Function PHP | IntlChar charType() Function PHP | IntlChar::ord() Function PHP | IntlChar toupper() Function Reference: https://www.php.net/manual/en/intlchar.getunicodeversion.php Comment V vijay_raj Follow 0 Improve V vijay_raj Follow 0 Improve Article Tags : Misc Web Technologies PHP PHP-function PHP-Intl +1 More Explore PHP Tutorial 8 min read BasicsPHP Syntax 4 min read PHP Variables 5 min read PHP | Functions 8 min read PHP Loops 4 min read ArrayPHP Arrays 5 min read PHP Associative Arrays 4 min read Multidimensional arrays in PHP 5 min read Sorting Arrays in PHP 4 min read OOPs & InterfacesPHP Classes 2 min read PHP | Constructors and Destructors 5 min read PHP Access Modifiers 4 min read Multiple Inheritance in PHP 4 min read MySQL DatabasePHP | MySQL Database Introduction 4 min read PHP Database connection 2 min read PHP | MySQL ( Creating Database ) 3 min read PHP | MySQL ( Creating Table ) 3 min read PHP AdvancePHP Superglobals 6 min read PHP | Regular Expressions 12 min read PHP Form Handling 4 min read PHP File Handling 4 min read PHP | Uploading File 3 min read PHP Cookies 9 min read PHP | Sessions 7 min read Like