print array with foreach

While developing web applications there are always routines that display some kind of information on the screen. Apart from displaying data, it is absolutely crucial to be able to modify it as well in a massive scale. Such functionality calls for the foreach structure. Foreach is essentially a structure that is responsible for traversing an iterable given some expression. With each iteration, foreach may execute a defined action to the data, either to modify the value, create a new iterable...

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