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OptionsResolver::offsetExists()

bool offsetExists(string $option)

Returns whether a resolved option with the given name exists.

Parameters

string

$option

The option name

Return Value

bool	Whether the option is set

Exceptions

AccessException

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

See also

\ArrayAccess::offsetExists()

Links:

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

doc_Symfony

2016-10-28 06:25:15

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