First parameter to uniqid must be a string

Nyholm · xabbuh · commit 3aac7c59f4a8 · 2017-09-01T21:25:51.000+02:00
diff --git a/security/entity_provider.rst b/security/entity_provider.rst
@@ -85,7 +85,7 @@ For this entry, suppose that you already have a ``User`` entity inside an
         {
             $this->isActive = true;
             // may not be needed, see section on salt below
-            // $this->salt = md5(uniqid(null, true));
+            // $this->salt = md5(uniqid('', true));
         }
 
         public function getUsername()

Original file line number	Diff line number	Diff line change
@@ -85,7 +85,7 @@ For this entry, suppose that you already have a ``User`` entity inside an
`85`	`85`	`{`
`86`	`86`	`$this->isActive = true;`
`87`	`87`	`// may not be needed, see section on salt below`
`88`		`- // $this->salt = md5(uniqid(null, true));`
	`88`	`+ // $this->salt = md5(uniqid('', true));`
`89`	`89`	`}`
`90`	`90`
`91`	`91`	`public function getUsername()`