PHP Reference

PHP – prev() Function

The PHP prev() function moves the internal pointer to, and outputs, the previous element in the array.

PHP Reference

PHP – range() Function

The PHP range() function creates an array containing a range of elements from low to high (or high to low if low is set higher than high).

PHP Reference

PHP – rewind() Function

The PHP rewind() function rewinds the position of the file pointer to the beginning of the file.

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