Fix null comparison

nicolas-grekas · nicolas-grekas · commit dc6ef203f50a · 2020-10-01T16:10:30.000+02:00
diff --git a/Php72.php b/Php72.php
@@ -191,7 +191,7 @@ public static function mb_chr($code, $encoding = null)
 
     public static function mb_ord($s, $encoding = null)
     {
-        if (null == $encoding) {
+        if (null === $encoding) {
             $s = mb_convert_encoding($s, 'UTF-8');
         } elseif ('UTF-8' !== $encoding) {
             $s = mb_convert_encoding($s, 'UTF-8', $encoding);

Original file line number	Diff line number	Diff line change
`@@ -191,7 +191,7 @@ public static function mb_chr($code, $encoding = null)`
`191`	`191`
`192`	`192`	`public static function mb_ord($s, $encoding = null)`
`193`	`193`	`{`
`194`		`- if (null == $encoding) {`
	`194`	`+ if (null === $encoding) {`
`195`	`195`	`$s = mb_convert_encoding($s, 'UTF-8');`
`196`	`196`	`} elseif ('UTF-8' !== $encoding) {`
`197`	`197`	`$s = mb_convert_encoding($s, 'UTF-8', $encoding);`