Added missing return type to SMTPDotStuffingFilter::filter (#16)

vortrixs · web-flow · commit 6935fd472b7b · 2022-11-23T12:47:11.000+01:00
diff --git a/src/SMTP/SMTPDotStuffingFilter.php b/src/SMTP/SMTPDotStuffingFilter.php
@@ -35,7 +35,7 @@ class SMTPDotStuffingFilter extends Filter
      *
      * @return int
      */
-    public function filter($in, $out, &$consumed, $closing)
+    public function filter($in, $out, &$consumed, $closing): int
     {
         while ($bucket = stream_bucket_make_writeable($in)) {
             $data = substr(

Original file line number	Diff line number	Diff line change
`@@ -35,7 +35,7 @@ class SMTPDotStuffingFilter extends Filter`
`35`	`35`	`*`
`36`	`36`	`* @return int`
`37`	`37`	`*/`
`38`		`- public function filter($in, $out, &$consumed, $closing)`
	`38`	`+ public function filter($in, $out, &$consumed, $closing): int`
`39`	`39`	`{`
`40`	`40`	`while ($bucket = stream_bucket_make_writeable($in)) {`
`41`	`41`	`$data = substr(`