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PHP SplFixedArray rewind () function

Syntax:
void SplFixedArray::rewind()
Parameters:this the function does not take any parameters.Returned value:this function does not return any value.The programs below illustrate the function SplFixedArray::rewind()in PHP:Program 1:  
// Create a fixed size array $gfg = new SplFixedArray (6 ); $gfg [0] = 1; $gfg [1] = 5; $gfg [2] = 10;  
// Go to next index $gfg -> next(); $gfg -> next();  
// Print the result before rewinding echo $gfg -> current(). "" ;  
// Using the rewind function $gfg -> rewind ();  
// Print the result after rewinding echo $gfg -> current(). "" ;  
?>
Exit:
10 1
Program 2:  
// Create some fixed size array $gfg = new SplFixedArray (6); $gfg [0] = 1; $gfg [1] = 5; $gfg [2] = 1; $gfg [3] = 11; $gfg [4] = 15; $gfg [5] = 17; $i = 0;  
// Loop through the array and display values ​​ while ( $i < 6) { // Using the rewind function // will rewind every time starting index $gfg -> rewind (); // Print the current array index value echo $gfg -> current(). "" ; // Move forward each time you iterate $gfg -> next(); $i ++; }  
?>
Exit:
1 1 1 1 1 1
Link: https://www.php .net / manual / en / splfixedarray.rewind.php

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