From 784d8c7bf4a906c5dfef450fde8d7fff4e1a752d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=90=95=E6=B5=B7=E6=B6=9B?= <git@lvht.net>
Date: Mon, 25 Sep 2017 12:20:14 +0800
Subject: [PATCH 1/2] fix convert int to float issue

---
 src/Toml.php             | 2 +-
 travis-test/example.toml | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/Toml.php b/src/Toml.php
index dd91bca..6f05205 100755
--- a/src/Toml.php
+++ b/src/Toml.php
@@ -557,7 +557,7 @@ private static function parseValue($val)
         {
             $val = str_replace('_', '', $val);
 
-            if(is_int($val))
+            if(ctype_digit($val))
             {
                 $parsedVal = (int) $val;
             }
diff --git a/travis-test/example.toml b/travis-test/example.toml
index 1ad4a4d..b5f9e75 100644
--- a/travis-test/example.toml
+++ b/travis-test/example.toml
@@ -249,3 +249,5 @@ color = "gray"
 
 [user.contributed.cases]
 slashes="SERVER\\MASTER"
+
+foo = [1,2,3.1]

From cfb54df529742c5607907822990bd360e59c45c9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=90=95=E6=B5=B7=E6=B6=9B?= <git@lvht.net>
Date: Mon, 25 Sep 2017 13:58:37 +0800
Subject: [PATCH 2/2] fix int parser for plus/minus sign

---
 src/Toml.php             | 5 +++--
 travis-test/example.toml | 2 +-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/Toml.php b/src/Toml.php
index 6f05205..4da5b51 100755
--- a/src/Toml.php
+++ b/src/Toml.php
@@ -557,9 +557,10 @@ private static function parseValue($val)
         {
             $val = str_replace('_', '', $val);
 
-            if(ctype_digit($val))
+            $intVal = filter_var($val, FILTER_VALIDATE_INT);
+            if($intVal !== false)
             {
-                $parsedVal = (int) $val;
+                $parsedVal = $intVal;
             }
             else
             {
diff --git a/travis-test/example.toml b/travis-test/example.toml
index b5f9e75..b3fa8a8 100644
--- a/travis-test/example.toml
+++ b/travis-test/example.toml
@@ -250,4 +250,4 @@ color = "gray"
 [user.contributed.cases]
 slashes="SERVER\\MASTER"
 
-foo = [1,2,3.1]
+foo = [1,2,3.1, +1, -1, -2.5]