Use nullable type

ausi · ausi · commit 30e2382cf178 · 2022-04-03T14:58:50.000+02:00
diff --git a/src/Symfony/Component/ExpressionLanguage/Node/BinaryNode.php b/src/Symfony/Component/ExpressionLanguage/Node/BinaryNode.php
@@ -173,7 +173,7 @@ public function toArray()
         return ['(', $this->nodes['left'], ' '.$this->attributes['operator'].' ', $this->nodes['right'], ')'];
     }
 
-    private function evaluateMatches(string $regexp, string $str = null): int
+    private function evaluateMatches(string $regexp, ?string $str): int
     {
         set_error_handler(function ($t, $m) use ($regexp) {
             throw new SyntaxError(sprintf('Regexp "%s" passed to "matches" is not valid', $regexp).substr($m, 12));

Original file line number	Diff line number	Diff line change
`@@ -173,7 +173,7 @@ public function toArray()`
`173`	`173`	`return ['(', $this->nodes['left'], ' '.$this->attributes['operator'].' ', $this->nodes['right'], ')'];`
`174`	`174`	`}`
`175`	`175`
`176`		`- private function evaluateMatches(string $regexp, string $str = null): int`
	`176`	`+ private function evaluateMatches(string $regexp, ?string $str): int`
`177`	`177`	`{`
`178`	`178`	`set_error_handler(function ($t, $m) use ($regexp) {`
`179`	`179`	`throw new SyntaxError(sprintf('Regexp "%s" passed to "matches" is not valid', $regexp).substr($m, 12));`