PHP 7.4: fix compatibility issue

Array access using curly braces has been deprecated in PHP 7.4. Ref: https://www.php.net/manual/en/migration74.deprecated.php#migration74.deprecated.core.array-string-access-curly-brace
php-parallel-lint · Aug 14, 2020 · 1485b29 · 1485b29
1 parent e22ce7f
commit 1485b29
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Settings.php b/src/Settings.php
@@ -76,7 +76,7 @@ public static function parseArguments(array $arguments)
         $setting = new self;
 
         foreach ($arguments as $argument) {
-            if ($argument{0} !== '-') {
+            if ($argument[0] !== '-') {
                 $setting->paths[] = $argument;
             } else {
                 switch ($argument) {