split code up

1 files changed, 30 insertions, 0 deletions

diff --git a/functions/numerical.php b/functions/numerical.php
new file mode 100644
index 0000000..a363374
--- /dev/null
+++ b/functions/numerical.php
@@ -0,0 +1,30 @@
+<!--
+    Copyright (C) 2015 Remy van Elst
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+-->
+<?php
+
+function bcdechex($dec) {
+    $hex = '';
+    do {    
+        $last = bcmod($dec, 16);
+        $hex = dechex($last).$hex;
+        $dec = bcdiv(bcsub($dec, $last), 16);
+    } while($dec>0);
+        return $hex;
+    }
+}
+
+?>
\ No newline at end of file