string(0) ""
string(0) ""
string(1) "1"
string(1) "1"
string(3) "1.1"
string(3) "abc"
string(5) "Array"
string(3) "a C"
string(0) ""
string(0) ""
string(1) "1"
string(1) "0"
string(1) "1"
string(1) "0"
string(3) "1.1"
string(3) "abc"
string(3) "a C"
string(5) "Array"
string(5) "Array"
HipHop Fatal error: Bad type conversion: D::__toString() was not defined. in hphp/test/vm/cnvStr.php on line 4