Merge branch 'PHP-8.0' into PHP-8.1

* PHP-8.0:
  Fix default value of $flags in idn_to_ascii() and idn_to_utf8()

Author: kocsismate

ext/intl/idn/idn.c

@@ -175,7 +175,7 @@ static void php_intl_idn_to_46(INTERNAL_FUNCTION_PARAMETERS,
 static void php_intl_idn_handoff(INTERNAL_FUNCTION_PARAMETERS, int mode)
 {
 	zend_string *domain;
-	zend_long option = 0,
+	zend_long option = UIDNA_DEFAULT,
 	variant = INTL_IDN_VARIANT_UTS46;
 	zval *idna_info = NULL;
 

ext/intl/php_intl.stub.php

@@ -276,10 +276,10 @@ function grapheme_extract(string $haystack, int $size, int $type = GRAPHEME_EXTR
 /* idn */
 
 /** @param array $idna_info */
-function idn_to_ascii(string $domain, int $flags = 0, int $variant = INTL_IDNA_VARIANT_UTS46, &$idna_info = null): string|false {}
+function idn_to_ascii(string $domain, int $flags = IDNA_DEFAULT, int $variant = INTL_IDNA_VARIANT_UTS46, &$idna_info = null): string|false {}
 
 /** @param array $idna_info */
-function idn_to_utf8(string $domain, int $flags = 0, int $variant = INTL_IDNA_VARIANT_UTS46, &$idna_info = null): string|false {}
+function idn_to_utf8(string $domain, int $flags = IDNA_DEFAULT, int $variant = INTL_IDNA_VARIANT_UTS46, &$idna_info = null): string|false {}
 
 /* locale */
 

ext/intl/php_intl_arginfo.h

@@ -1,5 +1,5 @@
 /* This is a generated file, edit the .stub.php file instead.
- * Stub hash: dd2cb2b1ffd2e72d24ff006b6f235e3cf501b0fb */
+ * Stub hash: dc9632b2417200deb39cc5cce25aa26a44128707 */
 
 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")
@@ -494,7 +494,7 @@ ZEND_END_ARG_INFO()
 
 ZEND_BEGIN_ARG_WITH_RETURN_TYPE_MASK_EX(arginfo_idn_to_ascii, 0, 1, MAY_BE_STRING|MAY_BE_FALSE)
 	ZEND_ARG_TYPE_INFO(0, domain, IS_STRING, 0)
-	ZEND_ARG_TYPE_INFO_WITH_DEFAULT_VALUE(0, flags, IS_LONG, 0, "0")
+	ZEND_ARG_TYPE_INFO_WITH_DEFAULT_VALUE(0, flags, IS_LONG, 0, "IDNA_DEFAULT")
 	ZEND_ARG_TYPE_INFO_WITH_DEFAULT_VALUE(0, variant, IS_LONG, 0, "INTL_IDNA_VARIANT_UTS46")
 	ZEND_ARG_INFO_WITH_DEFAULT_VALUE(1, idna_info, "null")
 ZEND_END_ARG_INFO()