::::|| VU ||:::: Creating Object Iterators in PHP - [eTechy101.com]

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The post title is 'Creating Object Iterators in PHP'. Below is a preview of the
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Items can be iterated with the help of arrays in PHP but when arrays are not
available, there is alternate and even more efficient method to undertake the
same task. This is particularly useful while reading records from a database or
lines of text read from a file. In this tutorial, we would create a class that
counts the number of users who are logged in to a web application by retrieving
records from a database. First, we need to define a class to store ID and
email.

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