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
