Php/docs/pht-vector.unshift
From Get docs
pht\Vector::unshift
(PECL pht >= 0.0.1)
pht\Vector::unshift — Unshifts a value to the vector front
Description
public pht\Vector::unshift
( mixed $value
) : void
This method unshifts a value to the front of a vector (in linear time). The vector will automatically be resized if it is not large enough.
Parameters
value
- The value to be pushed onto the beginning of the vector. This value will be serialised (since it may be passed around between threads).
Return Values
No return value.
Examples
Example #1 Unshifting a value to the front of a vector
<?phpuse pht\Vector;$vector = new Vector();for ($i = 0; $i < 3; ++$i) { $vector->unshift($i); // causes a quadratic runtime, beware}var_dump($vector);
The above example will output:
object(pht\Vector)#1 (3) { [0]=> int(2) [1]=> int(1) [2]=> int(0) }