fix tests according to new output of print_r

test/code/test_array.out

@@ -6,10 +6,10 @@ $base => Array
     [3] => 4
     [4] => 5
     [5] => Array
-    (
+        (
             [0] => 8
             [1] => 9
-    )
+        )
 )
 is 1 in array $base? yes
 is 8 in array $base? no

test/code/test_func_list.out

@@ -0,0 +1,4 @@
+great! number of internal functions is greater than 10
+great! there are not user functions registered yet
+bool(true)
+bool(false)

test/code/test_func_list.php

@@ -0,0 +1,11 @@
+<?php
+
+$functions = get_defined_functions();
+if (count($functions['internal']) > 10) {
+    print "great! number of internal functions is greater than 10\n";
+}
+if (count($functions['user']) == 0) {
+    print "great! there are not user functions registered yet\n";
+}
+var_dump(function_exists("strlen"));
+var_dump(function_exists("function_not_exists_never"));

test/code/test_print_r.out

@@ -6,15 +6,15 @@
     <pre>Array
 (
     [0] => Array
-    (
+        (
             [name] => Manuel
             [surname] => Rubio
-    )
+        )
     [1] => Array
-    (
+        (
             [name] => Margarita
             [surname] => Ortiz
-    )
+        )
 )
 </pre>
 </body>

test/code/test_unset.out

@@ -6,10 +6,10 @@
     <pre>Array
 (
     [0] => Array
-    (
+        (
             [name] => Manuel
             [surname] => Rubio
-    )
+        )
 )
 </pre>
 </body>

test/ephp_code_test.erl

@@ -56,6 +56,7 @@ code_to_test_() ->
         "test_function_refs",
         "test_func_var_dump",
         "test_func_icase",
+        "test_func_list",
         "test_literal",
         "test_print_true",
         "test_include",