diff --git a/src/Printer.php b/src/Printer.php
index e7a07eb..bb21275 100644
--- a/src/Printer.php
+++ b/src/Printer.php
@@ -53,6 +53,8 @@ class Printer
                 $a = str_replace("\n", "\\n", $a);
                 $a = str_replace("\r", "\\r", $a);
                 $a = str_replace("\t", "\\t", $a);
+                $a = str_replace("\v", "\\v", $a);
+                $a = str_replace("\0", "\\0", $a);
                 $a = str_replace("\"", "\\\"", $a);
                 return '"' . $a . '"';
             } else {
diff --git a/src/Tokenizer.php b/src/Tokenizer.php
index 020ba59..c3a42d8 100644
--- a/src/Tokenizer.php
+++ b/src/Tokenizer.php
@@ -48,6 +48,10 @@ class Tokenizer
                         $current .= "\r";
                     } elseif ($c == 't') {
                         $current .= "\t";
+                    } elseif ($c == 'v') {
+                        $current .= "\v";
+                    } elseif ($c == '0') {
+                        $current .= "\0";
                     } elseif ($c == "\\" || $c == '"') {
                         $current .= $c;
                     } else {
@@ -81,7 +85,7 @@ class Tokenizer
                     // Start of comment
                     $addCurrent();
                     $isComment = true;
-                } elseif ($c == ' ' || $c == "\t" || $c == "\n" || $c == "\r" || $c == ':') {
+                } elseif ($c == ' ' || $c == "\t" || $c == "\n" || $c == "\r" || $c == "\v" || $c == "\0" || $c == ':') {
                     // Whitespace and colon are ignored
                     $addCurrent();
                 } elseif ($c == '(' || $c == '[' || $c == '{') {
diff --git a/test/PrinterTest.php b/test/PrinterTest.php
index 13028e7..ff4259a 100644
--- a/test/PrinterTest.php
+++ b/test/PrinterTest.php
@@ -40,7 +40,7 @@ class PrinterTest extends TestCase
 
             // Test strings
             ['abc', 'abc'],
-            ["a\\b\nc\rd\te\"f", "a\\b\nc\rd\te\"f"],
+            ["a\\b\nc\rd\te\"f\vg\0h", "a\\b\nc\rd\te\"f\vg\0h"],
         ];
     }
 
@@ -77,7 +77,7 @@ class PrinterTest extends TestCase
 
             // Test strings
             ['abc', '"abc"'],
-            ["a\\b\nc\rd\te\"f", "\"a\\\\b\\nc\\rd\\te\\\"f\""],
+            ["a\\b\nc\rd\te\"f\vg\0h", "\"a\\\\b\\nc\\rd\\te\\\"f\\vg\\0h\""],
         ];
     }
 
diff --git a/test/TokenizerTest.php b/test/TokenizerTest.php
index b71e2aa..ad9664d 100644
--- a/test/TokenizerTest.php
+++ b/test/TokenizerTest.php
@@ -58,8 +58,8 @@ class TokenizerTest extends TestCase
             ["\n", []],
             ["\r", []],
             [":", []],
-            [" \t\n\r: ", []],
-            [" aa\t\n\rbb:\r\ncc\t ", ['aa', 'bb', 'cc']],
+            [" \t\n\r\v\0: ", []],
+            [" aa\t\n\rbb:\r\ncc\t\v\0dd ", ['aa', 'bb', 'cc', 'dd']],
 
             // Comments
             [";comment", []],
@@ -93,8 +93,8 @@ class TokenizerTest extends TestCase
 
             // Test everything together
             [
-                "(abc<+=-_!?>\"str\n\\r;\\\"\";com\"ment\r{\"a\":\"b\"})",
-                ['(', 'abc<+=-_!?>', "\"str\n\r;\"\"", '{', '"a"', '"b"', '}', ')']
+                "(abc<+=-_!?>\"str\n\\r;\v\\\"\";com\"me\0nt\r{\"a\":\"b\"})",
+                ['(', 'abc<+=-_!?>', "\"str\n\r;\v\"\"", '{', '"a"', '"b"', '}', ')']
             ],
         ];
     }