ReflectionReference::fromArrayElement
(PHP 7 >= 7.4.0, PHP 8)
ReflectionReference::fromArrayElement — Create a ReflectionReference from an array element
Description
public static ReflectionReference::fromArrayElement(array
$array, int|string $key): ?ReflectionReferenceCreates a ReflectionReference from an array element.
Parameters
-
array -
The array which contains the potential reference.
-
key -
The key; either an int or a string.
Return Values
Returns a ReflectionReference instance if
$array[$key] is a reference, or null otherwise.
Errors/Exceptions
If array is not an array, or key
is not an int or string, a TypeError is thrown.
If $array[$key] does not exist,
a ReflectionException is thrown.
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