Answers for "array push in start php"

array prepend php

$arr = array('item2', 'item3', 'item4');
array_unshift($arr , 'item1');
print_r($arr);

php array push

If you're going to use array_push() to insert a "$key" => "$value" pair into an array, it can be done using the following:

    $data[$key] = $value;

It is not necessary to use array_push.