Function phpify::array::array_shift

pub fn array_shift<T>(array: &mut Vec<T>) -> Option<T>

Shift an element off the beginning of vector

Description

array_shift() shifts the first value of the vector off and returns it, shortening the vector by one element and moving everything down.

Examples

Example #1 array_shift() example

use phpify::array::array_shift;

let mut stack = vec!["orange", "banana", "apple", "raspberry"];
let fruit = array_shift(&mut stack).unwrap();

assert_eq!(stack, vec!["banana", "apple", "raspberry"]);
assert_eq!(fruit, "orange");