<?php
use alesinicio\circularArray;
require "circularArray.php";
// LET'S CREATE AN EXAMPLE ARRAY AND CONVERT IT INTO A CIRCULAR ARRAY.
$arrExample = [1,2,3,4];
$arrCircular = new circularArray($arrExample);
// GO THROUGH A LOOP. EACH ITERATION WILL PRINT THE CURRENT VALUE
// AND ADVANCE TO THE NEXT POSITION OF THE CIRCULAR ARRAY.
for ($i=0; $i<10; $i++) {
echo $arrCircular->getCurrentValue();
$arrCircular->next();
}
echo "<hr>";
// RESET THE ARRAY TO THE INITIAL POSITION.
$arrCircular->reset();
// GO THROUGH A LOOP. EACH ITERATION WILL PRINT THE CURRENT VALUE
// AND REWIND TO THE PREVIOUS POSITION OF THE CIRCULAR ARRAY.
// NOTE THAT HERE WE USE THE getCurrentValueAndRewind() METHOD,
// WHICH IS A WRAPPER FOR getCurrentValue() + previous().
for ($i=0; $i<10; $i++) {
echo $arrCircular->getCurrentValueAndRewind();
}
echo "<hr>";
// WE CAN ALSO ADVANCE/REWIND "N" POSITIONS ON THE ARRAY
$arrCircular->reset();
echo $arrCircular->advancePosition(2);
echo $arrCircular->rewindsPosition(2);
echo "<hr>";
// MAYBE YOU WANT TO KNOW THE CURRENT INDEX OF THE ARRAY, NOT IT'S VALUE. COOL.
echo $arrCircular->getCurrentIndex();
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