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OptionsResolver::count()

int count()

Returns the number of set options.

This may be only a subset of the defined options.

Return Value

int	Number of options

Exceptions

AccessException

If accessing this method outside of {@link resolve()}

See also

\Countable::count()

Links:

http://api.symfony.com/master/Symfony/Component/OptionsResolver/OptionsResolver.html#method_count

doc_Symfony

2016-10-28 06:25:14

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