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PHP ArrayIterator offsetGet () function

Syntax:
mixed ArrayIterator::offsetGet (mixed $index)
Parameters:This function takes one parameter, $index,which contains the offset to get the value.Returned value:this function returns the value at the offset index.The following programs illustrate the ArrayIterator::offsetGet() function in PHP:Program 1:  
// Declare ArrayIterator $arrItr = new ArrayIterator ( array ( "a" = > 4, "b" = > 2, "g" = > 8, "d" = > 6, "e" = > 1, "f" = > 9 ) );  
// The value is in the index "a" echo ( $arrItr -> offsetGet ( "a" )). "" ;  
// The value is in the index & quot; g & quot; echo ( $arrItr -> offsetGet ( "g" )). "" ;  
// The value is in the index & quot; f & quot; echo ( $arrItr -> offsetGet ( "f" ));  
?>
Exit:
4 8 9
Program 2:  
// Declare ArrayIterator $arrItr = new ArrayIterator ( array ( "for" , "Geeks" , "Science" , "Geeks" , "P ortal " , " Computer " ) );  
// Print the value at index 1 echo $arrItr -> offsetGet (1). "" ;  
// Display the value at index 0 echo $arrItr -> offsetGet (0). "" ;  
// Display the value at index 3 echo $arrItr -> offsetGet (3);  
?>
Exit:
Geeks for Geeks
Link: https://www.php.net/ manual / en / arrayiterator.offsetget.php

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