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

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

Oct 21, 2024 am 10:37 AM

How to Sort and Count Word Instances in a PHP String?

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

????? ?? ?? ??? ???? ???? ?? ?????? ???? ?????. ?????? PHP? ? ??? ?? ???? ??? ???? ?????.

str_word_count() ? array_count_values() ??

str_word_count() ??? ?? ??? ??? ?????. array_count_values() ??? ??? ? ??? ???? ??? ???. ? ? ??? ???? ???? ?? ? ??? ??? ????? ??? ? ????.

<code class="php">$str = 'happy beautiful happy lines pear gin happy lines rock happy lines pear ';
$words = array_count_values(str_word_count($str, 1));</code>

?? ?? $words?? $str? ?? ? ?? ??? ??? ?????.

?? ??

?? ??? ????? ?? ????? ??? ?????? ???? arsort() ??? ??? ? ????.

<code class="php">arsort($words);</code>

??? ?? $words ??? ? ?? ?? ?? ???? ?? ?? ???? ??? ?? ?? ??? ?????.

?? ??

????? $words ??? ???? ? ??? ??? ??? ? ????.

<code class="php">foreach ($words as $word => $count) {
    echo "There are $count instances of $word.<br>";
}</code>

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

There are 4 instances of happy.
There are 3 instances of lines.
There are 2 instances of gin.
There are 1 instance of pear.
There are 1 instance of rock.
There are 1 instance of beautiful.

?? ?? ??

str_word_count()? ??? 1?? ??? ???? ?? ?? ??? ??? ???? ?? ?????.

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

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

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