fix: convert native PHP floats to single precision (#8187)

* fix: convert native PHP floats to single precision * fix unpack
protocolbuffers · Jan 11, 2021 · 468bc19 · 468bc19
1 parent 7165c34
commit 468bc19
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/php/src/Google/Protobuf/Internal/GPBUtil.php b/php/src/Google/Protobuf/Internal/GPBUtil.php
@@ -168,7 +168,7 @@ public static function checkUint64(&$var)
     public static function checkFloat(&$var)
     {
         if (is_float($var) || is_numeric($var)) {
-            $var = floatval($var);
+            $var = unpack("f", pack("f", $var))[1];
         } else {
             throw new \Exception("Expect float.");
         }