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