diff --git a/src/Symfony/Component/Console/Helper/QuestionHelper.php b/src/Symfony/Component/Console/Helper/QuestionHelper.php
index 72880f6a69cc..92a4c7d0fb52 100644
--- a/src/Symfony/Component/Console/Helper/QuestionHelper.php
+++ b/src/Symfony/Component/Console/Helper/QuestionHelper.php
@@ -110,11 +110,6 @@ private function doAsk(OutputInterface $output, Question $question)
$inputStream = $this->inputStream ?: \STDIN;
$autocomplete = $question->getAutocompleterCallback();
- if (\function_exists('sapi_windows_cp_set')) {
- // Codepage used by cmd.exe on Windows to allow special characters (éàüñ).
- @sapi_windows_cp_set(1252);
- }
-
if (null === $autocomplete || !self::$stty || !Terminal::hasSttyAvailable()) {
$ret = false;
if ($question->isHidden()) {
@@ -514,7 +509,10 @@ private function isInteractiveInput($inputStream): bool
private function readInput($inputStream, Question $question)
{
if (!$question->isMultiline()) {
- return fgets($inputStream, 4096);
+ $cp = $this->setIOCodepage();
+ $ret = fgets($inputStream, 4096);
+
+ return $this->resetIOCodepage($cp, $ret);
}
$multiLineStreamReader = $this->cloneInputStream($inputStream);
@@ -523,6 +521,7 @@ private function readInput($inputStream, Question $question)
}
$ret = '';
+ $cp = $this->setIOCodepage();
while (false !== ($char = fgetc($multiLineStreamReader))) {
if (\PHP_EOL === "{$ret}{$char}") {
break;
@@ -530,7 +529,37 @@ private function readInput($inputStream, Question $question)
$ret .= $char;
}
- return $ret;
+ return $this->resetIOCodepage($cp, $ret);
+ }
+
+ /**
+ * Set console I/O to the host code page.
+ *
+ * @return int Previous code page in IBM/EBCDIC format
+ */
+ private function setIOCodepage(): int
+ {
+ if (\function_exists('sapi_windows_cp_set')) {
+ $cp = sapi_windows_cp_get();
+ sapi_windows_cp_set(sapi_windows_cp_get('oem'));
+
+ return $cp;
+ }
+
+ return 0;
+ }
+
+ /**
+ * Set console I/O to the specified code page and convert the user input.
+ */
+ private function resetIOCodepage(int $cp, string $input): string
+ {
+ if (\function_exists('sapi_windows_cp_set') && 0 < $cp) {
+ sapi_windows_cp_set($cp);
+ $input = sapi_windows_cp_conv(sapi_windows_cp_get('oem'), $cp, $input);
+ }
+
+ return $input;
}
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