Search results for: "PHP opening tag"

What are the advantages of using the full PHP opening tag <?php instead of the short tag <? in code?

Using the full PHP opening tag <?php instead of the short tag <? is recommended for better compatibility across different servers and configurations....

How can extra whitespace before the PHP opening tag affect the execution of PHP code?

Extra whitespace before the PHP opening tag can cause output to be sent to the browser prematurely, leading to headers already being sent errors. To s...

How can the issue of not opening the <?php tag correctly be avoided in PHP code?

The issue of not opening the `<?php` tag correctly in PHP code can be avoided by ensuring that the opening tag is `<?php` and not `<?` or any other va...

What are the potential pitfalls of having whitespace or empty lines before the PHP opening tag?

Having whitespace or empty lines before the PHP opening tag can cause unwanted output to be sent to the browser, which can lead to headers already sen...

Why does adding a space before the PHP opening tag cause issues with header modification?

Adding a space before the PHP opening tag causes issues with header modification because any output, including whitespace, sent before the header() fu...