Get rid of warnings in Php 7.4

This commit is contained in:
jekkos-t520
2020-10-18 22:28:08 +02:00
parent 44f0036ac0
commit 52fc45ae23

View File

@@ -112,7 +112,7 @@ class Ean8 extends BarcodeBase
$sum_a = 0;
for ($i = 1; $i < $data_len; $i += 2)
{
$sum_a += $barcode{$i};
$sum_a += $barcode[$i];
}
if ($len > 12)
@@ -123,7 +123,7 @@ class Ean8 extends BarcodeBase
$sum_b = 0;
for ($i = 0; $i < $data_len; $i += 2)
{
$sum_b += ($barcode{$i});
$sum_b += ($barcode[$i]);
}
if ($len < 13)
@@ -143,7 +143,7 @@ class Ean8 extends BarcodeBase
// add check digit
$barcode .= $r;
}
elseif ($r !== intval($barcode{$data_len}))
elseif ($r !== intval($barcode[$data_len]))
{
// wrong checkdigit
$barcode = null;
@@ -164,7 +164,7 @@ class Ean8 extends BarcodeBase
}
$weights = array(3,1,3,1,3,1,3); // weights
$chk = $ean{7}; // 8. digit
$chk = $ean[7]; // 8. digit
$i = 0;
$sum = 0;
@@ -172,7 +172,7 @@ class Ean8 extends BarcodeBase
// sum or weight * digit
foreach($weights as $num) {
$sum += $num * $ean{$i};
$sum += $num * $ean[$i];
++$i;
}