♻️ Moved dollar sign into bracket

FlashpointBV · Sep 5, 2024 · a47028c · a47028c
1 parent 578f526
commit a47028c
Showing 1 changed file with 6 additions and 6 deletions.
diff --git a/src/voku/helper/UTF8.php b/src/voku/helper/UTF8.php
@@ -4650,7 +4650,7 @@ public static function ltrim(string $str = '', string $chars = null): string
             if ($chars !== null) {
                 /** @noinspection PregQuoteUsageInspection */
                 $chars = \preg_quote($chars);
-                $pattern = "^[${chars}]+";
+                $pattern = "^[{$chars}]+";
             } else {
                 $pattern = '^[\\s]+';
             }
@@ -4661,7 +4661,7 @@ public static function ltrim(string $str = '', string $chars = null): string
 
         if ($chars !== null) {
             $chars = \preg_quote($chars, '/');
-            $pattern = "^[${chars}]+";
+            $pattern = "^[{$chars}]+";
         } else {
             $pattern = '^[\\s]+';
         }
@@ -5728,7 +5728,7 @@ public static function rtrim(string $str = '', string $chars = null): string
             if ($chars !== null) {
                 /** @noinspection PregQuoteUsageInspection */
                 $chars = \preg_quote($chars);
-                $pattern = "[${chars}]+$";
+                $pattern = "[{$chars}]+$";
             } else {
                 $pattern = '[\\s]+$';
             }
@@ -5739,7 +5739,7 @@ public static function rtrim(string $str = '', string $chars = null): string
 
         if ($chars !== null) {
             $chars = \preg_quote($chars, '/');
-            $pattern = "[${chars}]+$";
+            $pattern = "[{$chars}]+$";
         } else {
             $pattern = '[\\s]+$';
         }
@@ -13395,7 +13395,7 @@ public static function trim(string $str = '', string $chars = null): string
             if ($chars !== null) {
                 /** @noinspection PregQuoteUsageInspection */
                 $chars = \preg_quote($chars);
-                $pattern = "^[${chars}]+|[${chars}]+\$";
+                $pattern = "^[{$chars}]+|[{$chars}]+\$";
             } else {
                 $pattern = '^[\\s]+|[\\s]+$';
             }
@@ -13406,7 +13406,7 @@ public static function trim(string $str = '', string $chars = null): string
 
         if ($chars !== null) {
             $chars = \preg_quote($chars, '/');
-            $pattern = "^[${chars}]+|[${chars}]+\$";
+            $pattern = "^[{$chars}]+|[{$chars}]+\$";
         } else {
             $pattern = '^[\\s]+|[\\s]+$';
         }