Drop redundant arg count check

Author: Girgias

ext/standard/formatted_print.c

@@ -866,10 +866,6 @@ PHP_FUNCTION(fprintf)
 	int argc;
 	zend_string *result;
 
-	if (ZEND_NUM_ARGS() < 2) {
-		WRONG_PARAM_COUNT;
-	}
-
 	ZEND_PARSE_PARAMETERS_START(2, -1)
 		Z_PARAM_RESOURCE(arg1)
 		Z_PARAM_STRING(format, format_len)
@@ -901,10 +897,6 @@ PHP_FUNCTION(vfprintf)
 	int argc;
 	zend_string *result;
 
-	if (ZEND_NUM_ARGS() != 3) {
-		WRONG_PARAM_COUNT;
-	}
-
 	ZEND_PARSE_PARAMETERS_START(3, 3)
 		Z_PARAM_RESOURCE(arg1)
 		Z_PARAM_STRING(format, format_len)

ext/standard/tests/strings/fprintf_error.phpt

@@ -31,7 +31,7 @@ echo "Done\n";
 ?>
 --EXPECT--
 *** Testing Error Conditions ***
-Wrong parameter count for fprintf()
-Wrong parameter count for fprintf()
-Wrong parameter count for fprintf()
+fprintf() expects at least 2 parameters, 0 given
+fprintf() expects at least 2 parameters, 1 given
+fprintf() expects at least 2 parameters, 1 given
 Done

ext/standard/tests/strings/vfprintf_error1.phpt

@@ -38,5 +38,5 @@ unlink( $file );
 ?>
 --EXPECT--
 -- Testing vfprintf() function with more than expected no. of arguments --
-Wrong parameter count for vfprintf()
-Wrong parameter count for vfprintf()
+vfprintf() expects exactly 3 parameters, 4 given
+vfprintf() expects exactly 3 parameters, 4 given