• append function is used to add the element in the last position of the array
• It adds the element to the array created by the ArrayObject class

$ar1=new ArrayObject(array("aaa","bbb","ccc"));

foreach ($ar1 as $a)

echo $a." ";

$ar1->append("ddd");

echo "<br>after appending <br> ";

foreach ($ar1 as $a)

echo $a." ";

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