Search results for: "common mistakes"

What are some common pitfalls when using PHP for form processing and data display?

Common pitfalls when using PHP for form processing and data display include not properly sanitizing user input, failing to validate form data, and not...

What are common pitfalls when using socket_read in PHP for communication with a server?

Common pitfalls when using `socket_read` in PHP for communication with a server include not checking for errors, not handling partial reads, and not p...

What are common pitfalls to avoid when using setlocale in PHP for localization purposes?

Common pitfalls to avoid when using setlocale in PHP for localization purposes include not checking if the desired locale is available on the server,...

What are the common pitfalls when generating CSV files from MySQL databases in PHP?

Common pitfalls when generating CSV files from MySQL databases in PHP include not properly handling special characters, not setting the correct header...

What are the common pitfalls when using the header() function in PHP for redirection?

One common pitfall when using the header() function in PHP for redirection is that it must be called before any output is sent to the browser. If ther...