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Ds\Deque::unshiftAdds values to the front of the deque. Description
public void Ds\Deque::unshift
([ mixed
$values
] )Adds values to the front of the deque, moving all the current values forward to make room for the new values. Parameters
Return ValuesNo value is returned. ExamplesExample #1 Ds\Deque::unshift example
<?php The above example will output something similar to: Ds\Deque Object ( [0] => b [1] => c [2] => a [3] => 1 [4] => 2 [5] => 3 ) |