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