How does php intercept some elements in an array

This article mainly introduces "how php intercepts some elements in the array". In the daily operation, I believe many people have doubts about how to intercept some elements in the array by php. The editor consulted all kinds of data and sorted out simple and easy-to-use operation methods. I hope it will be helpful to answer the doubts about "how php intercepts some elements in the array". Next, please follow the editor to study!

1. When array_splice () deletes some elements of an array, it will group the deleted elements into a new array.

The new array is returned, so the array_splice () function can be used to intercept array fragments.

2. The array_slice () function is a function provided by PHP to intercept an array, which can extract fragments from the array.

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