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galvao/convolutedCount.php

Created August 13, 2022 19:37
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The most convoluted way of counting the entries in a collection?
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convolutedCount.php
<?php
/**
* Given a collection that implements the Iterator interface:
* @see https://www.php.net/manual/en/class.iterator
*/
return (int)!empty($collection->entries) * ($collection->key() + 1);
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