PHP merges a string or array into a given group ____php

# #将字符串 or array merged into a given group # #

General wording:

<?php
/**
 * Add a string or an array to another array
 *
 * @param array|string $val
 * @param array
  $array
/function Add_val_to_array ($val, $array = []) {

    if (Is_array ($val)) {
        $array = Array_merge ( $array, $val);
    } ElseIf (!is_array ($val)) {
        $array [] = $val;
    }

    return $array;
>

Simplified wording:

<?php 
/**
 * Add a string or an array to another array
 *
 * @param array|string $val
 * @param ar Ray        $array
/function Add_val_to_array ($val, $array = []) {return
    Array_merge ($array, (array) $ val);
>