Search results for: "carriage returns"

How can one troubleshoot when preg_match_all returns the entire text instead of the expected result in PHP?

If preg_match_all returns the entire text instead of the expected result in PHP, it may be due to incorrect regular expression patterns or improper us...

How can one ensure that a search in PHP only returns exact matches and not partial matches like in the example provided?

To ensure that a search in PHP only returns exact matches and not partial matches, you can use the strict comparison operator (===) to compare the sea...

Is it considered best practice to have a function in PHP that only returns output instead of directly outputting content?

It is considered best practice to have a function in PHP that only returns output instead of directly outputting content. This allows for better separ...

In what scenarios would using chr(13) as a delimiter for explode in PHP be considered a suitable solution, and what are the drawbacks of this approach?

Using chr(13) as a delimiter for explode in PHP can be suitable when dealing with data that is formatted with carriage return characters (e.g. text fi...

What are the potential advantages and disadvantages of using multiple returns or a return variable in PHP functions?

Using multiple returns or a return variable in PHP functions can make the code more readable and maintainable by clearly indicating different exit poi...