Fixed bug #38287 (static variables mess up global vars)

1 files changed, 45 insertions, 0 deletions

diff --git a/Zend/tests/bug38287.phpt b/Zend/tests/bug38287.phpt
new file mode 100755
index 0000000000..9a53a9335f
--- /dev/null
+++ b/Zend/tests/bug38287.phpt
@@ -0,0 +1,45 @@
+--TEST--
+Bug #38287 (static variables mess up global vars)
+--FILE--
+<?php
+error_reporting(0);
+
+something::do_something();
+
+// $not_there is really NULL
+var_dump($not_there);
+
+// error occurs here: execution should never get inside the if condition because $not_there is NULL
+if ($not_there["invalid_var"]) {
+  // will print NULL (which is ok, but execution should never get here if the value is NULL)
+  var_dump($not_there["use_authmodule"]);
+  // will print "PATH:Array"
+  print "PATH:".$not_there["use_authmodule"]."\n";
+}
+
+class something {
+  public static function get_object() {
+    static $object=NULL;
+    if ($object===NULL)
+    $object=new something;
+    return $object;
+  }
+
+  public static function do_something() {
+    self::get_object()->vars[]=1;
+    self::get_object()->vars[]=2;
+    self::get_object()->vars[]=3;
+    var_dump(self::get_object()->vars);
+  }
+}
+?>
+--EXPECT--
+array(3) {
+  [0]=>
+  int(1)
+  [1]=>
+  int(2)
+  [2]=>
+  int(3)
+}
+NULL