Implode swap parameter order for PHP-7.4 support.

matthiasmullie · Dec 19, 2019 · 47a5371 · 47a5371
1 parent e87effb
commit 47a5371
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/CSS.php b/src/CSS.php
@@ -525,7 +525,7 @@ protected function shortenColors($content)
         );
 
         return preg_replace_callback(
-            '/(?<=[: ])('.implode(array_keys($colors), '|').')(?=[; }])/i',
+            '/(?<=[: ])('.implode('|', array_keys($colors)).')(?=[; }])/i',
             function ($match) use ($colors) {
                 return $colors[strtoupper($match[0])];
             },