implement the solution for isset/string offsets, fix bug #60362

1 files changed, 74 insertions, 0 deletions

diff --git a/Zend/tests/bug60362.phpt b/Zend/tests/bug60362.phpt
new file mode 100644
index 0000000000..e8d16ea4cb
--- /dev/null
+++ b/Zend/tests/bug60362.phpt
@@ -0,0 +1,74 @@
+--TEST--
+Bug #60362: non-existent sub-sub keys should not have values
+--FILE--
+<?php
+$arr = array('exists' => 'foz');
+
+if (isset($arr['exists']['non_existent'])) {
+    echo "sub-key 'non_existent' is set: ";
+    var_dump($arr['exists']['non_existent']);
+} else {
+    echo "sub-key 'non_existent' is not set.\n";
+}
+if (isset($arr['exists'][1])) {
+    echo "sub-key 1 is set: ";
+    var_dump($arr['exists'][1]);
+} else {
+    echo "sub-key 1 is not set.\n";
+}
+
+echo "-------------------\n";
+if (isset($arr['exists']['non_existent']['sub_sub'])) {
+    echo "sub-key 'sub_sub' is set: ";
+    var_dump($arr['exists']['non_existent']['sub_sub']);
+} else {
+    echo "sub-sub-key 'sub_sub' is not set.\n";
+}
+if (isset($arr['exists'][1][0])) {
+    echo "sub-sub-key 0 is set: ";
+    var_dump($arr['exists'][1][0]);
+} else {
+    echo "sub-sub-key 0 is not set.\n";
+}
+
+echo "-------------------\n";
+if (empty($arr['exists']['non_existent'])) {
+    echo "sub-key 'non_existent' is empty.\n";
+} else {
+    echo "sub-key 'non_existent' is not empty: ";
+    var_dump($arr['exists']['non_existent']);
+}
+if (empty($arr['exists'][1])) {
+    echo "sub-key 1 is empty.\n";
+} else {
+    echo "sub-key 1 is not empty: ";
+    var_dump($arr['exists'][1]);
+}
+
+echo "-------------------\n";
+if (empty($arr['exists']['non_existent']['sub_sub'])) {
+    echo "sub-sub-key 'sub_sub' is empty.\n";
+} else {
+    echo "sub-sub-key 'sub_sub' is not empty: ";
+    var_dump($arr['exists']['non_existent']['sub_sub']);
+}
+if (empty($arr['exists'][1][0])) {
+    echo "sub-sub-key 0 is empty.\n";
+} else {
+    echo "sub-sub-key 0 is not empty: ";
+    var_dump($arr['exists'][1][0]);
+}
+echo "DONE";
+--EXPECT--
+sub-key 'non_existent' is not set.
+sub-key 1 is set: string(1) "o"
+-------------------
+sub-sub-key 'sub_sub' is not set.
+sub-sub-key 0 is set: string(1) "o"
+-------------------
+sub-key 'non_existent' is empty.
+sub-key 1 is not empty: string(1) "o"
+-------------------
+sub-sub-key 'sub_sub' is empty.
+sub-sub-key 0 is not empty: string(1) "o"
+DONE