--TEST-- PHP encoding setting test --FILE-- --EXPECT-- string(5) "UTF-8" string(0) "" string(0) "" string(0) "" string(5) "UTF-8" string(10) "ISO-8859-1" string(0) "" string(0) "" string(0) "" string(0) "" string(0) "" string(0) "" string(6) "EUC-JP" string(6) "EUC-JP" string(6) "EUC-JP"