Insert "blue" and "yellow" to the end of an array:
The array_push() function inserts one or more elements to the end of an array.
Tip: You can add one value, or as many as you like.
Note: Even if your array has string keys, your added elements will always have numeric keys (See example below).
|array||Required. Specifies an array|
|value1||Required. Specifies the value to add|
|value2||Optional. Specifies the value to add|
|Return Value:||Returns the new number of elements in the array|
An array with string keys: