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ReflectionParameter::allowsNull

(PHP 5, PHP 7)

Checks if null is allowed

public bool ReflectionParameter::allowsNull ( void )

Checks whether the parameter allows NULL.

Returns:

TRUE if NULL is allowed, otherwise FALSE

This function is currently not documented; only its argument list is available.

See also:

ReflectionParameter::isOptional() -

Links:

http://php.net/manual/en/reflectionparameter.allowsnull.php

doc_php

2016-02-24 16:13:44

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