Search results for: "mb_substr"

What is the difference between substr() and mb_substr() in PHP, and when should each be used?

The main difference between substr() and mb_substr() in PHP is that substr() operates on bytes, while mb_substr() operates on characters. If your stri...

What is the difference between using substr and mb_substr when working with multibyte characters in PHP?

When working with multibyte characters in PHP, it is important to use functions that support such characters. The main difference between substr and m...

What potential pitfalls should PHP developers be aware of when updating to PHP 8, such as the deactivation of mb_substr()?

When updating to PHP 8, PHP developers should be aware that the mb_substr() function has been removed and deprecated. Instead, developers should use t...

What are the advantages of using mb_substr over substr when dealing with multibyte character strings in PHP?

When dealing with multibyte character strings in PHP, it is important to use the mb_substr function instead of the regular substr function. This is be...

In what scenarios should developers consider using mb_substr instead of substr in PHP for more accurate string manipulation?

Developers should consider using `mb_substr` instead of `substr` in PHP when working with multibyte character strings, such as those in languages like...