Merge allocates a new array and COPIES elements of both arrays, while append actually means reusing the destination array elements without extra ... ... <看更多>

Eight different ways to add to, remove from and insert elements to/from an array in PHP. PHP array functions ... ... <看更多>

Note this is mostly a PHP programming question about arrays and is better asked on e.g. Stack Overflow. As shown in the docs array_push() ... ... <看更多>

Just like array_prepend today is the equivalent of PHP's array_unshift except returning the modified array. The existing array_add helper isn't ... ... <看更多>