This means that you should never assign the return value of array_push to your array variable: //Do NOT do this. In other words, it modifies the array directly. Note that array_push takes the array in as a reference. After that, we added the number 5 onto the end of that array by using the array_push function. ![]() In the code above, we created a PHP array containing the numbers between 1 and 4. However, there are some slight differences in their behavior.Īs the name suggests, array_push allows you to PUSH a variable onto the end of an array: //Array of numbers The array_push function pretty much works the exact same way as the square bracket method. PHP also has an inbuilt function called array_push. The code above creates a multidimensional array because it adds the second array as an element at the end of our first array: array (size=5)Īs you can see, the variable in question does not have to be a scalar type. Add the second array onto the end of our Note that this will work with any kind of variable.įor example, you can also append other kinds of variables, such as arrays or objects: //Array of numbers The var_dump in the screenshot above shows that the string “Ireland” was successfully appended to the end of our $countries array. ![]() If you run the example above on your own server, you will get the following result: Then, below our array declaration, we used our square brackets to dynamically append the string “Ireland” onto the end of the array. In the snippet above, we created a PHP array that contains the names of three different countries. var_dump the array out for example purposes ![]() Take a look at the example below: //Our example array This is then followed by the assignment operator (=) and the variable that you want to add to the end of that array. The most common method involves placing two square brackets at the end of the array variable. Using square brackets to add an element to a PHP array. We will also outline the two different methods that you can use in order to do this. In this tutorial, we will show you how to add an element to the end of a PHP array.
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