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PHP | SplFixedArray offsetGet() Function
  • Last Updated : 09 Nov, 2020

The SplFixedArray::offsetGet() function is an inbuilt function in PHP which is used to get the offset of the specified index in an array.

Syntax:

mixed SplFixedArray::offsetGet( $index )

Parameters: This function accepts a single parameter $index which specifies the requested offset.

Return Value: This function returns the offset of the array.

Below programs illustrate the SplFixedArray::offsetExists() function in PHP:



Program 1:




<?php
  
// Create a fixed size array
$gfg = new SplFixedArray(6);
  
$gfg[0] = 1;
$gfg[1] = 5;
$gfg[2] = 10;
  
// Check whether index exist or not
var_dump($gfg->offsetGet(2));
?>


Output:

int(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;
  
$i = 0;
  
while($i < 6) {
      
    // Print the offset of the current index
    var_dump($gfg->offsetGet($i)); 
  
    $i++;
}
?>


Output:

int(1)
int(5)
int(1)
int(11)
int(15)
int(17)

Reference: https://www.php.net/manual/en/splfixedarray.offsetget.php

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