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How to upgrade php version keeping backward compatibility ? #7520

Answered by TomasVotruba
beeyev asked this question in Q&A
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Hi,

the 2nd line changes PHP version to PHP 7.1:

$rectorConfig->phpVersion(PhpVersion::PHP_70);
$rectorConfig->import(LevelSetList::UP_TO_PHP_71);

Change the order:

$rectorConfig->import(LevelSetList::UP_TO_PHP_71);
$rectorConfig->phpVersion(PhpVersion::PHP_70);

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@Offspring2099
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@TomasVotruba
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@themasch
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@samsonasik
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@themasch
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Answer selected by beeyev
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