diff --git a/NEWS b/NEWS
index e95c2048b5f..0a3c75348ea 100644
--- a/NEWS
+++ b/NEWS
@@ -83,6 +83,7 @@ PHP                                                                        NEWS
     - ValueError if the integer index does not fit in a signed 32 bit integer
   . ResourceBundle::get() now has a tentative return type of:
     ResourceBundle|array|string|int|null
+  . Added the new Grapheme function grapheme_str_split. (youkidearitai)
 
 - LDAP:
   . Added LDAP_OPT_X_TLS_PROTOCOL_MAX/LDAP_OPT_X_TLS_PROTOCOL_TLS1_3
diff --git a/UPGRADING b/UPGRADING
index 138de74811e..02c2ebafd76 100644
--- a/UPGRADING
+++ b/UPGRADING
@@ -435,6 +435,8 @@ PHP 8.4 UPGRADE NOTES
 - Intl:
   . Added IntlDateFormatter::getIanaID()/intltz_get_iana_id() to
     the IANA identifier from a given timezone.
+  . Added grapheme_str_split which allow to support emoji and Variation
+    Selectors.
 
 - MBString:
   . Added mb_trim, mb_ltrim and mb_rtrim functions.
diff --git a/ext/intl/grapheme/grapheme_string.c b/ext/intl/grapheme/grapheme_string.c
index a9cfd3d2ea6..e75b7ca3b1c 100644
--- a/ext/intl/grapheme/grapheme_string.c
+++ b/ext/intl/grapheme/grapheme_string.c
@@ -816,4 +816,82 @@ PHP_FUNCTION(grapheme_extract)
 	RETURN_STRINGL(((char *)pstr), ret_pos);
 }
 
+PHP_FUNCTION(grapheme_str_split)
+{
+	char *pstr, *end;
+	zend_string *str;
+	zend_long split_len = 1;
+
+	unsigned char u_break_iterator_buffer[U_BRK_SAFECLONE_BUFFERSIZE];
+	UErrorCode ustatus = U_ZERO_ERROR;
+	int32_t pos, current, i, end_len = 0;
+	UBreakIterator* bi;
+	UText *ut = NULL;
+
+	ZEND_PARSE_PARAMETERS_START(1, 2)
+		Z_PARAM_STR(str)
+		Z_PARAM_OPTIONAL
+		Z_PARAM_LONG(split_len)
+	ZEND_PARSE_PARAMETERS_END();
+
+	if (split_len <= 0 || split_len > UINT_MAX / 4) {
+		zend_argument_value_error(2, "must be greater than 0 and less than or equal to %d", UINT_MAX / 4);
+		RETURN_THROWS();
+	}
+
+	if (ZSTR_LEN(str) == 0) {
+		RETURN_EMPTY_ARRAY();
+	}
+
+	pstr = ZSTR_VAL(str);
+	ut = utext_openUTF8(ut, pstr, ZSTR_LEN(str), &ustatus);
+
+	if ( U_FAILURE( ustatus ) ) {
+		/* Set global error code. */
+		intl_error_set_code( NULL, ustatus );
+
+		/* Set error messages. */
+		intl_error_set_custom_msg( NULL, "Error opening UTF-8 text", 0 );
+
+		RETURN_FALSE;
+	}
+
+	bi = NULL;
+	ustatus = U_ZERO_ERROR;
+	bi = grapheme_get_break_iterator((void*)u_break_iterator_buffer, &ustatus );
+
+	if( U_FAILURE(ustatus) ) {
+		RETURN_FALSE;
+	}
+
+	ubrk_setUText(bi, ut, &ustatus);
+
+	pos = 0;
+	array_init(return_value);
+
+	for (end = pstr, i = 0, current = 0; pos != UBRK_DONE;) {
+		end_len = pos - current;
+		pos = ubrk_next(bi);
+
+		if (i == split_len - 1) {
+			if ( pos != UBRK_DONE ) {
+				add_next_index_stringl(return_value, pstr, pos - current);
+				end = pstr + pos - current;
+				i = 0;
+			}
+			pstr += pos - current;
+			current = pos;
+		} else {
+			i += 1;
+		}
+	}
+
+	if (i != 0 && end_len != 0) {
+		add_next_index_stringl(return_value, end, end_len);
+	}
+
+	utext_close(ut);
+	ubrk_close(bi);
+}
+
 /* }}} */
diff --git a/ext/intl/php_intl.stub.php b/ext/intl/php_intl.stub.php
index 07168112410..c03ee482123 100644
--- a/ext/intl/php_intl.stub.php
+++ b/ext/intl/php_intl.stub.php
@@ -445,6 +445,8 @@ function grapheme_strstr(string $haystack, string $needle, bool $beforeNeedle =
 
 function grapheme_stristr(string $haystack, string $needle, bool $beforeNeedle = false): string|false {}
 
+function grapheme_str_split(string $string, int $length = 1): array|false {}
+
 /** @param int $next */
 function grapheme_extract(string $haystack, int $size, int $type = GRAPHEME_EXTR_COUNT, int $offset = 0, &$next = null): string|false {}
 
diff --git a/ext/intl/php_intl_arginfo.h b/ext/intl/php_intl_arginfo.h
index 1f83bf90265..8e632029bf0 100644
--- a/ext/intl/php_intl_arginfo.h
+++ b/ext/intl/php_intl_arginfo.h
@@ -1,5 +1,5 @@
 /* This is a generated file, edit the .stub.php file instead.
- * Stub hash: 08c4caf706645f1afaa8d40c3887f01025ced930 */
+ * Stub hash: b45ef763d82e1ad9ab27336fd0ab95e2d2e79a90 */
 
 ZEND_BEGIN_ARG_WITH_RETURN_OBJ_INFO_EX(arginfo_intlcal_create_instance, 0, 0, IntlCalendar, 1)
 	ZEND_ARG_INFO_WITH_DEFAULT_VALUE(0, timezone, "null")
@@ -484,6 +484,11 @@ ZEND_END_ARG_INFO()
 
 #define arginfo_grapheme_stristr arginfo_grapheme_strstr
 
+ZEND_BEGIN_ARG_WITH_RETURN_TYPE_MASK_EX(arginfo_grapheme_str_split, 0, 1, MAY_BE_ARRAY|MAY_BE_FALSE)
+	ZEND_ARG_TYPE_INFO(0, string, IS_STRING, 0)
+	ZEND_ARG_TYPE_INFO_WITH_DEFAULT_VALUE(0, length, IS_LONG, 0, "1")
+ZEND_END_ARG_INFO()
+
 ZEND_BEGIN_ARG_WITH_RETURN_TYPE_MASK_EX(arginfo_grapheme_extract, 0, 2, MAY_BE_STRING|MAY_BE_FALSE)
 	ZEND_ARG_TYPE_INFO(0, haystack, IS_STRING, 0)
 	ZEND_ARG_TYPE_INFO(0, size, IS_LONG, 0)
@@ -901,6 +906,7 @@ ZEND_FUNCTION(grapheme_strripos);
 ZEND_FUNCTION(grapheme_substr);
 ZEND_FUNCTION(grapheme_strstr);
 ZEND_FUNCTION(grapheme_stristr);
+ZEND_FUNCTION(grapheme_str_split);
 ZEND_FUNCTION(grapheme_extract);
 ZEND_FUNCTION(idn_to_ascii);
 ZEND_FUNCTION(idn_to_utf8);
@@ -1093,6 +1099,7 @@ static const zend_function_entry ext_functions[] = {
 	ZEND_FE(grapheme_substr, arginfo_grapheme_substr)
 	ZEND_FE(grapheme_strstr, arginfo_grapheme_strstr)
 	ZEND_FE(grapheme_stristr, arginfo_grapheme_stristr)
+	ZEND_FE(grapheme_str_split, arginfo_grapheme_str_split)
 	ZEND_FE(grapheme_extract, arginfo_grapheme_extract)
 	ZEND_FE(idn_to_ascii, arginfo_idn_to_ascii)
 	ZEND_FE(idn_to_utf8, arginfo_idn_to_utf8)
diff --git a/ext/intl/tests/grapheme_str_split.phpt b/ext/intl/tests/grapheme_str_split.phpt
new file mode 100644
index 00000000000..a5a3efac18f
Binary files /dev/null and b/ext/intl/tests/grapheme_str_split.phpt differ