Thanks to visit codestin.com
Credit goes to github.com

Skip to content

[VarDumper] Fix dumping on systems that don't have a working iconv #61144

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Jul 17, 2025
Merged

[VarDumper] Fix dumping on systems that don't have a working iconv #61144

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
45 changes: 38 additions & 7 deletions src/Symfony/Component/VarDumper/Dumper/AbstractDumper.php
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -188,17 +188,48 @@ protected function utf8Encode(?string $s): ?string
return $s;
}

if (!\function_exists('iconv')) {
throw new \RuntimeException('Unable to convert a non-UTF-8 string to UTF-8: required function iconv() does not exist. You should install ext-iconv or symfony/polyfill-iconv.');
if (\function_exists('iconv')) {
if (false !== $c = @iconv($this->charset, 'UTF-8', $s)) {
return $c;
}
if ('CP1252' !== $this->charset && false !== $c = @iconv('CP1252', 'UTF-8', $s)) {
return $c;
}
}

if (false !== $c = @iconv($this->charset, 'UTF-8', $s)) {
return $c;
$s .= $s;
$len = \strlen($s);
$mapCp1252 = false;

for ($i = $len >> 1, $j = 0; $i < $len; ++$i, ++$j) {
if ($s[$i] < "\x80") {
$s[$j] = $s[$i];
} elseif ($s[$i] < "\xC0") {
$s[$j] = "\xC2";
$s[++$j] = $s[$i];
if ($s[$i] < "\xA0") {
$mapCp1252 = true;
}
} else {
$s[$j] = "\xC3";
$s[++$j] = \chr(\ord($s[$i]) - 64);
}
}
if ('CP1252' !== $this->charset && false !== $c = @iconv('CP1252', 'UTF-8', $s)) {
return $c;

$s = substr($s, 0, $j);

if (!$mapCp1252) {
return $s;
}

return iconv('CP850', 'UTF-8', $s);
return strtr($s, [
"\xC2\x80" => '€', "\xC2\x82" => '‚', "\xC2\x83" => 'ƒ', "\xC2\x84" => '„',
"\xC2\x85" => '…', "\xC2\x86" => '†', "\xC2\x87" => '‡', "\xC2\x88" => 'ˆ',
"\xC2\x89" => '‰', "\xC2\x8A" => 'Š', "\xC2\x8B" => '‹', "\xC2\x8C" => 'Œ',
"\xC2\x8D" => 'Ž', "\xC2\x91" => '‘', "\xC2\x92" => '’', "\xC2\x93" => '“',
"\xC2\x94" => '”', "\xC2\x95" => '•', "\xC2\x96" => '–', "\xC2\x97" => '—',
"\xC2\x98" => '˜', "\xC2\x99" => '™', "\xC2\x9A" => 'š', "\xC2\x9B" => '›',
"\xC2\x9C" => 'œ', "\xC2\x9E" => 'ž',
]);
}
}
1 change: 0 additions & 1 deletion src/Symfony/Component/VarDumper/composer.json
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -21,7 +21,6 @@
"symfony/polyfill-mbstring": "~1.0"
},
"require-dev": {
"ext-iconv": "*",
"symfony/console": "^5.4|^6.0|^7.0",
"symfony/error-handler": "^6.3|^7.0",
"symfony/http-kernel": "^5.4|^6.0|^7.0",
Expand Down
Loading