How to Truncate Text to 100 Characters while Respecting Full Words?

Respecting Full Words in Text Truncation

In this scenario, you seek to truncate a string to 100 characters while preserving full words. Unlike the straightforward approach of using substr, this method aims to prevent word segmentation.

To achieve this, consider the following approach:

<code class="php">$content = "This is a sentence that has more than 100 characters in it, and I want to return a string of only full words that is no more than 100 characters!";

$pos = strpos($content, ' ', 100);
$truncated = substr($content, 0, $pos);</code>

In this code, we first locate the first space after the 100th character using strpos. This ensures that we do not break a word. Subsequently, we use substr to truncate the string up to that position, respecting word boundaries.

The output would be:

"This is a sentence that has more than 100 characters in it, and I want to return a string of only"

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