Explanation
The “array_push” function is used insert one or more elements onto the end of array.
Syntax:
array_push(array,value1,value2...)
In the above syntax “array” specifies the array to which the values in “value1” is to be added, “value2” is optional.
Example
<?php $b=array("c"=>"Cherry","b"=>"Strawberry"); print_r(array_push($b, Orange, Guava)); ?>
Result:
Array ( [c]=> Cherry,[b]=> Strawberry, [0]=> Orange, [1]=> Guava);
In the above example even though the array already has string keys, the added elements will have numerical keys.