locutus/esm/php/array/array_unshift.js

Locutus other languages' standard libraries to JavaScript for fun and educational purposes

export function array_unshift(array, ...values) {
    //  discuss at: https://locutus.io/php/array_unshift/
    // original by: Kevin van Zonneveld (https://kvz.io)
    // improved by: Martijn Wieringa
    // improved by: jmweb
    //      note 1: Currently does not handle objects
    //   example 1: array_unshift(['van', 'Zonneveld'], 'Kevin')
    //   returns 1: 3
    const reversedValues = values.slice().reverse();
    for (const value of reversedValues) {
        array.unshift(value);
    }
    return array.length;
}