(PHP 5 >= 5.0.0, PHP 7)
Returns the value at the specified index
public mixed ArrayObject::offsetGet ( mixed $index )
Parameters:
index
The index with the value.
Returns:
The value at the specified index or NULL.
Exception:
Produces an E_NOTICE error message when the specified index does not exist.
Examples:
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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