PHP 8.3.4 Released!

ReflectionParameter::isOptional

(PHP 5 >= 5.0.3, PHP 7, PHP 8)

ReflectionParameter::isOptionalChecks if optional

Description

public ReflectionParameter::isOptional(): bool

Checks if the parameter is optional.

Parameters

This function has no parameters.

Return Values

true if the parameter is optional, otherwise false

See Also

add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top