ArrayObject::offsetGet
(PHP 5 >= 5.0.0, PHP 7)
ArrayObject::offsetGet — Returns the value at the specified index
Description
public mixed ArrayObject::offsetGet ( mixed $index )Parameters
index
The index with the value.
Return Values
The value at the specified index or NULL.
Errors/Exceptions
Produces an E_NOTICE error message when the specified index does not exist.
Examples
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)← ArrayObject::offsetExists
ArrayObject::offsetSet →
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