Search results for: "\r"

What are the potential pitfalls of using different line breaks (\n, \r\n) in PHP when sending emails?

Using different line breaks (\n, \r\n) in PHP when sending emails can lead to formatting issues in the email content. To ensure proper line breaks in...

How can special characters like \r impact the character count calculations in PHP when processing text area inputs?

Special characters like `\r` can impact character count calculations in PHP when processing text area inputs because they are counted as individual ch...

How can HTML be used to display special characters like \n and \r in PHP output?

Special characters like \n (newline) and \r (carriage return) in PHP output can be displayed using HTML entities. By using htmlentities() function in...

How can one retrieve POST data unaltered using fopen('php://input', 'r') and what are the limitations?

When using fopen('php://input', 'r') in PHP to retrieve POST data unaltered, you need to read the raw input stream directly. This allows you to access...

What potential issues can arise when using CRLF (\r\n) instead of just LF (\n) in PHP email headers?

Using CRLF (\r\n) instead of just LF (\n) in PHP email headers can cause compatibility issues with some email servers that only recognize LF (\n) as t...