php 5.3 compatible code

papoteur-mga · Feb 10, 2021 · 81d613b · 81d613b
1 parent 4840faa
commit 81d613b
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/PhpWord/Shared/Html.php b/src/PhpWord/Shared/Html.php
@@ -717,7 +717,8 @@ protected static function parseStyle($attribute, $styles)
  // 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 = '';