Truncating a Multibyte String with Word Boundary Control
When working with multibyte strings, truncating them to a specific character count can be a challenging task, especially when considering word boundaries. One common way to address this is to use the multibyte string functions provided by PHP.
One approach involves utilizing the following steps:
While this approach seems logical, implementing it using str or mb_ functions can be tricky. Alternatively, PHP offers a built-in function that performs multibyte truncation: mb_strimwidth.
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While mb_strimwidth does not consider word boundaries, it provides a reliable and straightforward method for truncating multibyte strings.
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