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Dokumen ini menggunakan Manual laman web PHP Cina Lepaskan
(PHP 5 >= 5.1.0)
ArrayObject::getIteratorClass — Gets the iterator classname for the ArrayObject.
Gets the class name of the array iterator that is used by ArrayObject::getIterator().
此函数没有参数。
Returns the iterator class name that is used to iterate over this object.
Example #1 ArrayObject::getIteratorClass() example
<?php
// Custom ArrayIterator (inherits from ArrayIterator)
class MyArrayIterator extends ArrayIterator {
// custom implementation
}
// Array of available fruits
$fruits = array( "lemons" => 1 , "oranges" => 4 , "bananas" => 5 , "apples" => 10 );
$fruitsArrayObject = new ArrayObject ( $fruits );
// Get the current class name
$className = $fruitsArrayObject -> getIteratorClass ();
var_dump ( $className );
// Set new classname
$fruitsArrayObject -> setIteratorClass ( 'MyArrayIterator' );
// Get the new iterator classname
$className = $fruitsArrayObject -> getIteratorClass ();
var_dump ( $className );
?>
以上例程会输出:
string(13) "ArrayIterator" string(15) "MyArrayIterator"