Fixed bug #70668 (array_keys() doesn't respect references when $strict is true)

1 files changed, 63 insertions, 0 deletions

diff --git a/ext/standard/tests/array/bug70668.phpt b/ext/standard/tests/array/bug70668.phpt
new file mode 100644
index 0000000000..b35107a0a6
--- /dev/null
+++ b/ext/standard/tests/array/bug70668.phpt
@@ -0,0 +1,63 @@
+--TEST--
+Bug #70668 (array_keys() doesn't respect references when $strict is true)
+--FILE--
+<?php
+$arr = array(1, "1", "", NULL, 0, false, true, array());
+
+$s = &$arr[0];
+var_dump(array_keys($arr, $s, true));
+
+$s = &$arr[1];
+var_dump(array_keys($arr, $s, true));
+
+$s = &$arr[2];
+var_dump(array_keys($arr, $s, true));
+
+$s = &$arr[3];
+var_dump(array_keys($arr, $s, true));
+
+$s = &$arr[4];
+var_dump(array_keys($arr, $s, true));
+
+$s = &$arr[5];
+var_dump(array_keys($arr, $s, true));
+
+$s = &$arr[6];
+var_dump(array_keys($arr, $s, true));
+
+$s = &$arr[7];
+var_dump(array_keys($arr, $s, true));
+?>
+--EXPECT--
+array(1) {
+  [0]=>
+  int(0)
+}
+array(1) {
+  [0]=>
+  int(1)
+}
+array(1) {
+  [0]=>
+  int(2)
+}
+array(1) {
+  [0]=>
+  int(3)
+}
+array(1) {
+  [0]=>
+  int(4)
+}
+array(1) {
+  [0]=>
+  int(5)
+}
+array(1) {
+  [0]=>
+  int(6)
+}
+array(1) {
+  [0]=>
+  int(7)
+}