ArrayObject offsetGet() Function in PHP

The offsetGet() function of the ArrayObject class in PHP is used to get the value present at a specific index at the ArrayObject.

Syntax:

mixed offsetGet($index)

Parameters: This function accepts a single parameter $index for which corresponding value will be returned.

Return Value: This function returns the value present at the specified index in the ArrayObject.

Below programs illustrate the above function:

Program 1:

<?php 
// PHP program to illustrate the 
// offsetGet() function 
  
$arr = array("geeks100", "geeks99", "geeks1", "geeks02"); 
  
// Create array object 
$arrObject = new ArrayObject($arr); 
  
// Value present at index 1 
echo "".($arrObject->offsetGet(1)); 
  
// Value present at index 3 
echo "\n".($arrObject->offsetGet(3)); 
  
// Value present at index 0 
echo "\n".($arrObject->offsetGet(0)); 
  
?> 

Output:

geeks99
geeks02
geeks100

Program 2:

<?php 
// PHP program to illustrate the 
// offsetGet() function 
  
$arr = array("Welcome"=>"1", "to" => "2", "GfG" => "3"); 
  
// Create array object 
$arrObject = new ArrayObject($arr); 
  
// Print the value at index "Welcome" 
echo $arrObject->offsetGet("Welcome"); 
  
// Print the value at index "to" 
echo "\n".$arrObject->offsetGet("to"); 
      
?> 

Output:

1
2

Reference: http://php.net/manual/en/arrayobject.offsetget.php

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