The cons of PHP are:
- PHP is not suitable for giant content-based web applications.
- Since it is open-source, it is not secure. Because ASCII text files are easily available.
- Change or modification in the core behavior of online applications is not allowed by PHP.
- If we use more features of the PHP framework and tools, it will cause poor performance of online applications.
- PHP features a poor quality of handling errors. PHP lacks debugging tools, which are needed to look for warnings and errors. It has only a few debugging tools in comparison to other programming languages.
