Search results for: "PHP mail function"

How can the var_dump() function be used to debug PHP code and identify potential errors in variables?

The var_dump() function in PHP can be used to output the contents of a variable, including its type and value. This can be helpful for debugging code...

What are the potential security risks associated with using the mysql_real_escape_string function in PHP for data sanitization?

Using the mysql_real_escape_string function in PHP for data sanitization can still leave your application vulnerable to SQL injection attacks if not u...

What function can be used to add content to the beginning of a text file in PHP?

To add content to the beginning of a text file in PHP, you can use the `file_put_contents()` function with the `FILE_APPEND` flag set to `0`. This wil...

What is the issue with the mysqli_result function in PHP 7.0 and what are the recommended alternatives?

The issue with the mysqli_result function in PHP 7.0 is that it has been deprecated and should not be used in new code. The recommended alternatives a...

What potential pitfalls should be considered when using the unlink() function in PHP to delete a file?

When using the unlink() function in PHP to delete a file, potential pitfalls to consider include accidentally deleting important files, lack of error...