Imported Upstream version 5.2.6upstream/5.2.6

1 files changed, 134 insertions, 0 deletions

diff --git a/ext/standard/tests/array/array_push_variation4.phpt b/ext/standard/tests/array/array_push_variation4.phpt
new file mode 100644
index 000000000..1048d80cf
--- /dev/null
+++ b/ext/standard/tests/array/array_push_variation4.phpt
@@ -0,0 +1,134 @@
+--TEST--
+Test array_push() function : usage variations - referenced variables
+--INI--
+allow_call_time_pass_reference=on
+--FILE--
+<?php
+/* Prototype  : int array_push(array $stack, mixed $var [, mixed $...])
+ * Description: Pushes elements onto the end of the array 
+ * Source code: ext/standard/array.c
+ */
+
+/*
+ * Test array_push when:
+ * 1. passed referenced variables as $var arguments
+ * 2. $var argument is a reference to $stack argument
+ */
+
+echo "*** Testing array_push() : usage variations ***\n";
+
+$var1 = 'a';
+$var2 = 'b';
+$var3 = 'c';
+$var4 = 'x';
+$var5 = 'y';
+$var6 = 'z';
+
+$array = array(1, 2, 3);
+
+echo "\n-- Pass array_push referenced varialbes as \$var arguments --\n";
+var_dump(array_push($array, &$var1, &$var2, &$var3, &$var4, &$var5, &$var6));
+var_dump($array);
+
+echo "\n-- Pass \$var argument which is a reference to \$stack argument --\n";
+var_dump(array_push($array, &$array));
+var_dump($array);
+
+/* break cycle */
+$array[9] = null;
+
+echo "Done";
+?>
+--EXPECTF--
+*** Testing array_push() : usage variations ***
+
+-- Pass array_push referenced varialbes as $var arguments --
+int(9)
+array(9) {
+  [0]=>
+  int(1)
+  [1]=>
+  int(2)
+  [2]=>
+  int(3)
+  [3]=>
+  &string(1) "a"
+  [4]=>
+  &string(1) "b"
+  [5]=>
+  &string(1) "c"
+  [6]=>
+  &string(1) "x"
+  [7]=>
+  &string(1) "y"
+  [8]=>
+  &string(1) "z"
+}
+
+-- Pass $var argument which is a reference to $stack argument --
+int(10)
+array(10) {
+  [0]=>
+  int(1)
+  [1]=>
+  int(2)
+  [2]=>
+  int(3)
+  [3]=>
+  &string(1) "a"
+  [4]=>
+  &string(1) "b"
+  [5]=>
+  &string(1) "c"
+  [6]=>
+  &string(1) "x"
+  [7]=>
+  &string(1) "y"
+  [8]=>
+  &string(1) "z"
+  [9]=>
+  &array(10) {
+    [0]=>
+    int(1)
+    [1]=>
+    int(2)
+    [2]=>
+    int(3)
+    [3]=>
+    &string(1) "a"
+    [4]=>
+    &string(1) "b"
+    [5]=>
+    &string(1) "c"
+    [6]=>
+    &string(1) "x"
+    [7]=>
+    &string(1) "y"
+    [8]=>
+    &string(1) "z"
+    [9]=>
+    &array(10) {
+      [0]=>
+      int(1)
+      [1]=>
+      int(2)
+      [2]=>
+      int(3)
+      [3]=>
+      &string(1) "a"
+      [4]=>
+      &string(1) "b"
+      [5]=>
+      &string(1) "c"
+      [6]=>
+      &string(1) "x"
+      [7]=>
+      &string(1) "y"
+      [8]=>
+      &string(1) "z"
+      [9]=>
+      *RECURSION*
+    }
+  }
+}
+Done