Merge pull request #164 from mhujer/mh-uuid-decoding-speedup

Optimize UUID string decoding
ramsey · Mar 26, 2017 · 6a575eb · 6a575eb
2 parents ff6ad53 + 4eefce3
commit 6a575eb
Showing 1 changed file with 6 additions and 6 deletions.
diff --git a/src/Codec/StringCodec.php b/src/Codec/StringCodec.php
@@ -156,12 +156,12 @@ protected function extractComponents($encodedUuid)
     protected function getFields(array $components)
     {
         return array(
-            'time_low' => sprintf('%08s', $components[0]),
-            'time_mid' => sprintf('%04s', $components[1]),
-            'time_hi_and_version' => sprintf('%04s', $components[2]),
-            'clock_seq_hi_and_reserved' => sprintf('%02s', substr($components[3], 0, 2)),
-            'clock_seq_low' => sprintf('%02s', substr($components[3], 2)),
-            'node' => sprintf('%012s', $components[4])
+            'time_low' => str_pad($components[0], 8, '0', STR_PAD_LEFT),
+            'time_mid' => str_pad($components[1], 4, '0', STR_PAD_LEFT),
+            'time_hi_and_version' => str_pad($components[2], 4, '0', STR_PAD_LEFT),
+            'clock_seq_hi_and_reserved' => str_pad(substr($components[3], 0, 2), 2, '0', STR_PAD_LEFT),
+            'clock_seq_low' => str_pad(substr($components[3], 2), 2, '0', STR_PAD_LEFT),
+            'node' => str_pad($components[4], 12, '0', STR_PAD_LEFT)
         );
     }
 }