Difference between array_push() and $array[] =

Question

In the PHP manual, (array_push) says..

If you use array_push() to add one element to the array it\'s better to use $array[]

Answer 1

array_push — Push one or more elements onto the end of array

Take note of the words "one or more elements onto the end" to do that using $arr[] you would have to get the max size of the array