a bug fixed

inhere · inhere · commit 6c3eb98f7fd2 · 2017-12-14T16:16:48.000+08:00
diff --git a/src/ValidatorList.php b/src/ValidatorList.php
@@ -654,12 +654,14 @@ public static function json($val, $strict = true)
             return false;
         }
 
+        $val = (string)$val;
+
         // must start with: { OR [
         if ($strict && '[' !== $val[0] && '{' !== $val[0]) {
             return false;
         }
 
-        json_decode((string)$val);
+        json_decode($val);
 
         return json_last_error() === JSON_ERROR_NONE;
     }

Original file line number	Diff line number	Diff line change
`@@ -654,12 +654,14 @@ public static function json($val, $strict = true)`
`654`	`654`	`return false;`
`655`	`655`	`}`
`656`	`656`
	`657`	`+ $val = (string)$val;`
	`658`	`+`
`657`	`659`	`// must start with: { OR [`
`658`	`660`	`if ($strict && '[' !== $val[0] && '{' !== $val[0]) {`
`659`	`661`	`return false;`
`660`	`662`	`}`
`661`	`663`
`662`		`- json_decode((string)$val);`
	`664`	`+ json_decode($val);`
`663`	`665`
`664`	`666`	`return json_last_error() === JSON_ERROR_NONE;`
`665`	`667`	`}`