php 5.3 compatible code

2021-02-10 08:25:09 +01:00 · 2021-02-10 08:25:09 +01:00 · 81d613bc4d
parent 4840faa422
commit 81d613bc4d
1 changed files with 2 additions and 1 deletions
--- a/src/PhpWord/Shared/Html.php
+++ b/src/PhpWord/Shared/Html.php
@ -717,7 +717,8 @@ class Html
                    // Word does not accept shortened hex colors e.g. #CCC, only full e.g. #CCCCCC
                    if (preg_match('/([0-9]+[^0-9]*)\s+(\#[a-fA-F0-9]+|[a-zA-Z]+)\s+([a-z]+)/', $cValue, $matches)) {
                        if (false !== strpos($cKey, '-')) {
-                            $which = explode('-', $cKey)[1];
+                            $tmp = explode('-', $cKey);
+                            $which = $tmp[1];
                            $which = ucfirst($which); // e.g. bottom -> Bottom
                        } else {
                            $which = '';