(PHP 5, PHP 7)
ArrayObject::offsetGet — Returns the value at the specified index
public ArrayObject::offsetGet ( mixed $index ) : mixed
index
The index with the value.
The value at the specified index or null.
Produces an E_NOTICE error message when the specified index does not exist.
Example #1 ArrayObject::offsetGet() example
<?php
$arrayobj = new ArrayObject(array('zero', 7, 'example'=>'e.g.'));
var_dump($arrayobj->offsetGet(1));
var_dump($arrayobj->offsetGet('example'));
var_dump($arrayobj->offsetExists('notfound'));
?> The above example will output:
int(7) string(4) "e.g." bool(false)
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https://www.php.net/manual/en/arrayobject.offsetget.php