The SplObjectStorage::valid() function is an inbuilt function in PHP which is used to check the current storage entry is valid or not.
Parameters: This function does not accept any parameter.
Return Value: This function returns true if the iterator entry is valid, false otherwise.
Below programs illustrate the SplObjectStorage::valid() function in PHP:
string(3) "GFG" string(12) "GeeksClasses" string(4) "SUDO"
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