Fixed datamatrix.php for PHP 7.4

Resolved deprecation error: "Deprecated: Array and string offset access syntax with curly braces is deprecated"
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mhedderich 2020-01-15 22:24:49 +01:00 committed by GitHub
parent 9fde7bb9b4
commit 8d20c494fb
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@ -629,7 +629,7 @@ class Datamatrix {
if ($numch[ENC_C40] == $numch[ENC_X12]) {
$k = ($pos + $charscount + 1);
while ($k < $data_length) {
$tmpchr = ord($data{$k});
$tmpchr = ord($data[$k]);
if ($this->isCharMode($tmpchr, ENC_X12)) {
return ENC_X12;
} elseif (!($this->isCharMode($tmpchr, ENC_X12) OR $this->isCharMode($tmpchr, ENC_C40))) {