You need to write a program in PHP to remove specific element by value from an array using PHP program.   please explain the stages :)

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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You need to write a program in PHP to remove specific element by value from an array using
PHP program.
<?php $delete_item = 'april'; // take a list of months in an array
$months = array('jan', 'feb', 'march', 'april', 'may'); // for april, the key is 4
foreach (array_keys($months, $delete_item) as $key) {

unset($months[$key]);
}
// print array to see latest values
var_dump($months); ?>

 

please explain the stages :)

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