Here's the PHP function based on these inputs:

<?php
function filterProductsByCondition($productsArray, $categoryToFilter, $minPrice) {
    $filteredProducts = array_filter($productsArray, function($product) use ($categoryToFilter, $minPrice) {
        return $product['category'] === $categoryToFilter && $product['price'] > $minPrice;
    });

    return $filteredProducts;
}

// Example usage:
$products = [
    ['id' => 1, 'name' => 'Laptop', 'price' => 800, 'category' => 'Electronics'],
    ['id' => 2, 'name' => 'Headphones', 'price' => 60, 'category' => 'Electronics'],
    ['id' => 3, 'name' => 'T-shirt', 'price' => 25, 'category' => 'Clothing'],
    ['id' => 4, 'name' => 'Smartphone', 'price' => 120, 'category' => 'Electronics'],
];

$categoryToFilter = 'Electronics';
$minPrice = 50;

$filteredProducts = filterProductsByCondition($products, $categoryToFilter, $minPrice);

print_r($filteredProducts);
?>

In this function:

• $productsArray is the array of products.
• $categoryToFilter is the category we want to filter by (in this case, "Electronics").
• $minPrice is the minimum price threshold for filtering products.
• The function uses array_filter to iterate through the products and apply the filtering condition based on category and price.
• It returns an array containing only the products that meet the filtering condition.

When you run this code with the example data provided, it will output the filtered array containing only the electronics products with a price higher than $50.