Php/docs/multipleiterator.construct
MultipleIterator::__construct
(PHP 5 >= 5.3.0, PHP 7)
MultipleIterator::__construct — Constructs a new MultipleIterator
Description
public
MultipleIterator::__construct
([
int
$flags
= MultipleIterator::MIT_NEED_ALL|MultipleIterator::MIT_KEYS_NUMERIC
] )
Construct a new MultipleIterator.
Parameters
flagsThe flags to set, according to the Flag Constants.
MultipleIterator::MIT_NEED_ALLorMultipleIterator::MIT_NEED_ANYMultipleIterator::MIT_KEYS_NUMERICorMultipleIterator::MIT_KEYS_ASSOC
Defaults to
MultipleIterator::MIT_NEED_ALL|MultipleIterator::MIT_KEYS_NUMERIC.
Return Values
No value is returned.
Examples
Example #1 Iterating a MultipleIterator
<?php$people = new ArrayIterator(array('John', 'Jane', 'Jack', 'Judy'));$roles = new ArrayIterator(array('Developer', 'Scrum Master', 'Project Owner'));$team = new MultipleIterator($flags);$team->attachIterator($people, 'person');$team->attachIterator($roles, 'role');foreach ($team as $member) { print_r($member);}?>
Output with $flags = MIT_NEED_ALL|MIT_KEYS_NUMERIC
Array
(
[0] => John
[1] => Developer
)
Array
(
[0] => Jane
[1] => Scrum Master
)
Array
(
[0] => Jack
[1] => Project Owner
)
Output with $flags = MIT_NEED_ANY|MIT_KEYS_NUMERIC
Array
(
[0] => John
[1] => Developer
)
Array
(
[0] => Jane
[1] => Scrum Master
)
Array
(
[0] => Jack
[1] => Project Owner
)
Array
(
[0] => Judy
[1] =>
)
Output with $flags = MIT_NEED_ALL|MIT_KEYS_ASSOC
Array
(
[person] => John
[role] => Developer
)
Array
(
[person] => Jane
[role] => Scrum Master
)
Array
(
[person] => Jack
[role] => Project Owner
)
Output with $flags = MIT_NEED_ANY|MIT_KEYS_ASSOC
Array
(
[person] => John
[role] => Developer
)
Array
(
[person] => Jane
[role] => Scrum Master
)
Array
(
[person] => Jack
[role] => Project Owner
)
Array
(
[person] => Judy
[role] =>
)
