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Twig Documentation

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Twig Reference

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Tip

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in
is
Math (+, -, /, %, //, *, **)
Logic (and, or, not, (), b-and, b-xor, b-or)
Comparisons (==, !=, <, >, >=, <=, ===,
starts with, ends with, has some, has every, matches)
Others (.., |, ~, ., [], ?:, ??)

Symfony provides many more features via the symfony/twig-bridge Composer package.