There are several benefits of using PHP for web development:

Easy to Learn: PHP is considered one of the easiest scripting languages, making it ideal for beginners while still offering many advanced features for more experienced programmers.

Flexibility: PHP is highly flexible, whether during an ongoing project or after completion.

Integration: PHP can be easily integrated with various other technologies used in web development.

Cost-Efficient: As an open-source language, PHP is free to use. This makes it cost-effective for businesses and developers alike.

Large Community: PHP has a large and active community of developers who can support and continually contribute to its development.

While PHP is primarily used for server-side web development, it can be used to provide the backend for mobile applications. However, PHP itself is not a mobile app development language. Other languages like Swift (for iOS) or Java/Kotlin (for Android) are typically used for the client side of mobile app development.

The development time for a PHP application can vary widely based on the complexity of the app, the experience level of the developers, and other factors such as the number of features, third-party integrations, and the complexity of the UI/UX. A simple application might take a few weeks, while a complex application could take several months to over a year.

The cost of PHP development services depends on several factors, including the complexity of the project, the number of features, the location and experience level of the developers, and the timeline of the project. Getting a quote from a development company like ThoughtWin IT Solutions is best for a more accurate estimate.