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? ??? ?? PHP ???? PHP?? ?? ??? ???? ???? ??? ??? ??????

PHP?? ?? ??? ???? ???? ??? ??? ??????

Oct 24, 2024 am 06:25 AM

How to Truncate Strings with Respect to Word Boundaries in PHP?

PHP?? ?? ??? ???? ??? ??

PHP?? substr() ??? ???? ??? ??? ??? ?????. ??? ????? ?? ??? ???? ???? ?????? ??? ??? ??? ? ????.

? ??? ???? ?? ?? ?? ??? ????? ??? ?? ??? ??? ? ????. ?? ???? ?????.

<code class="php">$big = "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!";

$pos = strpos($big, ' ', 100); // Find the first space within the first 100 characters
$small = substr($big, 0, $pos); // Truncate at the space to keep the word intact

echo $small;</code>

??? ?? ???(strpos($big, ' ', 100))? ?? 100? ??? ??? ??? ???????. ?? ?? ? ??? ??? ??? ??(substr($big, 0, $pos))?? ?????.

? ?? ??? ???? ?? ???? 100?? ?????? ?? ??? ??? ??? ? ????. ? ??? ??? ??? ????.

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

? ???? 100? ??? ????? ?? ??? ????? ?????.

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