Fixed bug #60357 (__toString() method triggers E_NOTICE "Array to string conversion")

NEWS

@@ -60,6 +60,10 @@ PHP                                                                        NEWS
 - BCmath:
   . Fixed bug #60377 (bcscale related crashes on 64bits platforms) (shm)
 
+- Reflection:
+  . Fixed bug #60357 (__toString() method triggers E_NOTICE "Array to string 
+    conversion"). (Laruence)
+
 11 Nov 2011, PHP 5.4.0 RC1
 - General improvements:
   . Changed silent conversion of array to string to produce a notice. (Patrick)

ext/reflection/php_reflection.c

@@ -746,6 +746,8 @@ static void _parameter_string(string *str, zend_function *fptr, struct _zend_arg
 					string_write(str, "...", sizeof("...")-1);
 				}
 				string_write(str, "'", sizeof("'")-1);
+			} else if (Z_TYPE_P(zv) == IS_ARRAY) {
+				string_write(str, "Array", sizeof("Array")-1);
 			} else {
 				zend_make_printable_zval(zv, &zv_copy, &use_copy);
 				string_write(str, Z_STRVAL(zv_copy), Z_STRLEN(zv_copy));

ext/reflection/tests/bug60357.phpt

@@ -0,0 +1,10 @@
+--TEST--
+Bug #60357 (__toString() method triggers E_NOTICE "Array to string conversion")
+--FILE--
+<?php
+function foo( array $x = array( 'a', 'b' ) ) {}
+$r = new ReflectionParameter( 'foo', 0 );
+echo $r->__toString();
+?>
+--EXPECTF--
+Parameter #0 [ <optional> array $x = Array ]