Merge branch 'PHP-8.5'

* PHP-8.5:
  ext/standard Fix round() for large integral doubles (#22461)

Author: SakiTakamachi

ext/standard/math.c

@@ -170,6 +170,10 @@ PHPAPI double _php_math_round(double value, int places, int mode) {
 		return value;
 	}
 
+	if (places == 0 && value == trunc(value)) {
+        return value;
+    }
+
 	places = places < INT_MIN+1 ? INT_MIN+1 : places;
 
 	exponent = php_intpow10(abs(places));

ext/standard/tests/math/gh22410.phpt

@@ -0,0 +1,14 @@
+--TEST--
+gh-22410: round() preserves integral doubles
+--FILE--
+<?php
+var_dump(round(1.0));
+var_dump(round(-1.0));
+var_dump(round((float) 9003241321073828));
+var_dump(round((float) -9003241321073828));
+?>
+--EXPECT--
+float(1)
+float(-1)
+float(9003241321073828)
+float(-9003241321073828)