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PHP SplFixedArray next() Function

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The SplFixedArray::next() function is an inbuilt function in PHP which is used to move the array element to the next entry of the array. Syntax:
void SplFixedArray::next()
Parameters: This function does not accept any parameter. Return Value: This function does not return any value. Below programs illustrate the SplFixedArray::next() function in PHP: Program 1:
<?php
  
// Create a fixed size array
$gfg = new SplFixedArray(6);
  
$gfg[0] = 1;
$gfg[1] = 5;
$gfg[2] = 10;
  
// Move to next index
$gfg->next();
$gfg->next();
  
// Print the value of current index
echo $gfg->current() . "\n";
?>

                    
Output:
10
Program 2:
<?php
  
// 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;
  
// Iterate array and print values
while($gfg->valid()) {
      
    // Print current value of index of the array
    echo $gfg->current(). "\n";
      
    // Move next each time of iteration
    $gfg->next();
}
?>

                    
Output:
1
5
1
11
15
17
Reference: https://www.php.net/manual/en/splfixedarray.next.php

Last Updated : 23 Jun, 2023
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