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fix 'Array and string offset access using curly braces' deprecated error

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This commit is contained in:
Steffen Müller 2023-03-12 11:39:38 +01:00
parent b2baa5051b
commit 5374602896
1 changed files with 7 additions and 7 deletions
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14
libs/php_idn/idna.php
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@ -12,7 +12,7 @@ function ordUTF8($c, $index = 0, &$bytes = null)
$bytes = 0;
if ($index >= $len)
return false;
$h = ord($c{$index});
$h = ord($c[$index]);
if ($h <= 0x7F) {
$bytes = 1;
return $h;
@ -21,18 +21,18 @@ function ordUTF8($c, $index = 0, &$bytes = null)
return false;
else if ($h <= 0xDF && $index < $len - 1) {
$bytes = 2;
return ($h & 0x1F) << 6 | (ord($c{$index + 1}) & 0x3F);
return ($h & 0x1F) << 6 | (ord($c[$index + 1]) & 0x3F);
}
else if ($h <= 0xEF && $index < $len - 2) {
$bytes = 3;
return ($h & 0x0F) << 12 | (ord($c{$index + 1}) & 0x3F) << 6
| (ord($c{$index + 2}) & 0x3F);
return ($h & 0x0F) << 12 | (ord($c[$index + 1]) & 0x3F) << 6
| (ord($c[$index + 2]) & 0x3F);
}
else if ($h <= 0xF4 && $index < $len - 3) {
$bytes = 4;
return ($h & 0x0F) << 18 | (ord($c{$index + 1}) & 0x3F) << 12
| (ord($c{$index + 2}) & 0x3F) << 6
| (ord($c{$index + 3}) & 0x3F);
return ($h & 0x0F) << 18 | (ord($c[$index + 1]) & 0x3F) << 12
| (ord($c[$index + 2]) & 0x3F) << 6
| (ord($c[$index + 3]) & 0x3F);
}
else
return false;