(PHP 5, PHP 7)
ArrayObject::count — Get the number of public properties in the ArrayObject
public ArrayObject::count ( ) : int
Get the number of public properties in the ArrayObject.
This function has no parameters.
The number of public properties in the ArrayObject.
Note:
When the ArrayObject is constructed from an array all properties are public.
Example #1 ArrayObject::count() example
<?php class Example { public $public = 'prop:public'; private $prv = 'prop:private'; protected $prt = 'prop:protected'; } $arrayobj = new ArrayObject(new Example()); var_dump($arrayobj->count()); $arrayobj = new ArrayObject(array('first','second','third')); var_dump($arrayobj->count()); ?>
The above example will output:
int(1) int(3)
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https://www.php.net/manual/en/arrayobject.count.php