Notice: Undefined offset: %d in %s on line %d
-Fatal error: Only variables or references can be returned by reference in %s on line %d
+Strict Standards: Only variable references should be returned by reference in %s on line %d
+bool(false)
+array(5) {
+ [0]=>
+ int(0)
+ [1]=>
+ int(1)
+ [2]=>
+ int(2)
+ [3]=>
+ int(3)
+ [4]=>
+ int(4)
+}
+array(5) {
+ [0]=>
+ int(0)
+ [1]=>
+ int(1)
+ [2]=>
+ int(2)
+ [3]=>
+ int(3)
+ [4]=>
+ int(4)
+}
+int(2)
+bool(true)
+bool(true)
+array(5) {
+ [0]=>
+ int(0)
+ [1]=>
+ int(1)
+ [2]=>
+ int(2)
+ [3]=>
+ int(3)
+ [4]=>
+ int(4)
+}
+array(5) {
+ [0]=>
+ int(0)
+ [1]=>
+ int(1)
+ [2]=>
+ int(2)
+ [3]=>
+ int(3)
+ [4]=>
+ int(4)
+}