ArrayObject offsetGet() Function in PHP

Last Updated : 26 Mar, 2019
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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
// 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
// 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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