- array_map: documentation ( source)
- var_export: documentation ( source)
- array_replace: documentation ( source)
<?php
$all_states = [
"Ontario" => null,
"Manitoba" => null,
"New Brunswick" => null,
"Yukon" => null,
"Saskatchewan" => null,
"Prince Edward Island" => null,
"Alberta" => null,
"Quebec" => null,
"Nova Scotia" => null,
"British Columbia" => null,
"Nunavut" => null,
"Newfoundland and Labrador" => null,
"Northwest Territories" => null
];
$country_states = [
"Alberta" => 17,
"Cairo" => 1,
"Calgary" => 1,
"ddd" => 4,
"gfdxf" => 1,
"New Cairo" => 1,
"Ontario" => 1,
"secret" => 30
];
var_export(array_replace(array_map('intval', $all_states), $country_states));