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The array and string offset access syntax using curly braces is deprecated.

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Signed-off-by: Daniel Kesselberg <mail@danielkesselberg.de>
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Daniel Kesselberg 2019-07-21 21:19:15 +02:00
parent d15ad1b5af
commit 1b0f30b1ab
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1 changed files with 1 additions and 1 deletions
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apps/theming/lib/Util.php
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@ -111,7 +111,7 @@ class Util {
public function hexToRGB($color) {
$hex = preg_replace("/[^0-9A-Fa-f]/", '', $color);
if (strlen($hex) === 3) {
$hex = $hex{0} . $hex{0} . $hex{1} . $hex{1} . $hex{2} . $hex{2};
$hex = $hex[0] . $hex[0] . $hex[1] . $hex[1] . $hex[2] . $hex[2];
}
if (strlen($hex) !== 6) {
return 0;