Imported from /home/lorry/working-area/delta_php2/php-5.4.13.tar.bz2.HEADphp-5.4.13master

1 files changed, 99 insertions, 0 deletions

diff --git a/ext/standard/tests/array/array_merge_variation9.phpt b/ext/standard/tests/array/array_merge_variation9.phpt
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+++ b/ext/standard/tests/array/array_merge_variation9.phpt
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+--TEST--
+Test array_merge() function : usage variations - referenced variables
+--FILE--
+<?php
+/* Prototype  : array array_merge(array $arr1, array $arr2 [, array $...])
+ * Description: Merges elements from passed arrays into one array 
+ * Source code: ext/standard/array.c
+ */
+
+/* Test array_merge() when:
+ * 1. Passed an array made up of referenced variables
+ * 2. Passed an array as the first argument and a reference to that array as the second.
+ */
+
+echo "*** Testing array_merge() : usage variations ***\n";
+
+$val1 = 'foo';
+$val2 = 'bar';
+$val3 = 'baz';
+
+$arr1 = array(&$val1, &$val2, &$val3);
+$arr2 = array('key1' => 'val1', 'key2' => 'val2', 'key3' => 'val3');
+
+echo "\n-- Merge an array made up of referenced variables to an assoc. array --\n";
+var_dump(array_merge($arr1, $arr2));
+var_dump(array_merge($arr2, $arr1));
+
+$val2 = 'hello world';
+
+echo "\n-- Change \$val2 --\n";
+var_dump(array_merge($arr1, $arr2));
+var_dump(array_merge($arr2, $arr1));
+
+echo "Done";
+?>
+
+--EXPECTF--
+*** Testing array_merge() : usage variations ***
+
+-- Merge an array made up of referenced variables to an assoc. array --
+array(6) {
+  [0]=>
+  &string(3) "foo"
+  [1]=>
+  &string(3) "bar"
+  [2]=>
+  &string(3) "baz"
+  ["key1"]=>
+  string(4) "val1"
+  ["key2"]=>
+  string(4) "val2"
+  ["key3"]=>
+  string(4) "val3"
+}
+array(6) {
+  ["key1"]=>
+  string(4) "val1"
+  ["key2"]=>
+  string(4) "val2"
+  ["key3"]=>
+  string(4) "val3"
+  [0]=>
+  &string(3) "foo"
+  [1]=>
+  &string(3) "bar"
+  [2]=>
+  &string(3) "baz"
+}
+
+-- Change $val2 --
+array(6) {
+  [0]=>
+  &string(3) "foo"
+  [1]=>
+  &string(11) "hello world"
+  [2]=>
+  &string(3) "baz"
+  ["key1"]=>
+  string(4) "val1"
+  ["key2"]=>
+  string(4) "val2"
+  ["key3"]=>
+  string(4) "val3"
+}
+array(6) {
+  ["key1"]=>
+  string(4) "val1"
+  ["key2"]=>
+  string(4) "val2"
+  ["key3"]=>
+  string(4) "val3"
+  [0]=>
+  &string(3) "foo"
+  [1]=>
+  &string(11) "hello world"
+  [2]=>
+  &string(3) "baz"
+}
+Done