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[Console] Fix PHP 8.1 null error for preg_match flag

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Since PHP 8.1, null is no longer accepted as $flags, default integer `0` value should be used instead.
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Kyle 2021-02-14 19:19:55 +01:00 committed by GitHub
parent 83093d5448
commit 52f02e529a
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1 changed files with 4 additions and 4 deletions
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8
src/Symfony/Component/Console/Input/StringInput.php
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@ -52,12 +52,12 @@ class StringInput extends ArgvInput
$length = \strlen($input);
$cursor = 0;
while ($cursor < $length) {
if (preg_match('/\s+/A', $input, $match, null, $cursor)) {
} elseif (preg_match('/([^="\'\s]+?)(=?)('.self::REGEX_QUOTED_STRING.'+)/A', $input, $match, null, $cursor)) {
if (preg_match('/\s+/A', $input, $match, 0, $cursor)) {
} elseif (preg_match('/([^="\'\s]+?)(=?)('.self::REGEX_QUOTED_STRING.'+)/A', $input, $match, 0, $cursor)) {
$tokens[] = $match[1].$match[2].stripcslashes(str_replace(['"\'', '\'"', '\'\'', '""'], '', substr($match[3], 1, \strlen($match[3]) - 2)));
} elseif (preg_match('/'.self::REGEX_QUOTED_STRING.'/A', $input, $match, null, $cursor)) {
} elseif (preg_match('/'.self::REGEX_QUOTED_STRING.'/A', $input, $match, 0, $cursor)) {
$tokens[] = stripcslashes(substr($match[0], 1, \strlen($match[0]) - 2));
} elseif (preg_match('/'.self::REGEX_STRING.'/A', $input, $match, null, $cursor)) {
} elseif (preg_match('/'.self::REGEX_STRING.'/A', $input, $match, 0, $cursor)) {
$tokens[] = stripcslashes($match[1]);
} else {
// should never happen