note 85953 deleted from control-structures.foreach by googleguy

Note Submitter: Robin Leffmann ---- It should be noted that when using foreach to pass an array's key ($key => $value), the key must be a string and not binary content - containing 0's, f.e., as was my case when i used foreach to parse bencoded data handed back to me from a bittorrent tracker scraping - as this will throw foreach off and hand you a key that is binary different than the actual content of the array.