How to find number of words in a sentence example code

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Posted 23-Apr-12 1:56am

DeepthiTanguturi

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Prasad_Kulkarni · Answer 1 · 2012-04-23T02:01:00

Solution 1

Please refer following threads:
Count number of words in a text string[^]
PHP Count Words from a string[^]
Function str-word-count[^]

Posted 23-Apr-12 2:01am

Prasad_Kulkarni

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DeepthiTanguturi 23-Apr-12 8:16am

I want particular keyword in a sentence example

Prasad_Kulkarni 23-Apr-12 12:48pm

I have answered it for you: How can i find particular words in a sentence using php[^]

DeepthiTanguturi 23-Apr-12 23:51pm

For example,PHP is a open-source.PHP is a srcipting language.In that sentence 2 times PHP occur.I used in_array(),but it returns 1st occurance of the PHP.

Prasad_Kulkarni 24-Apr-12 0:15am

Not clear. Please elaborate.

DeepthiTanguturi 24-Apr-12 0:22am

My sentence is "PHP is a open-source.PHP is a srcipting language.In that sentence 2 times PHP occur.".In that sentence PHP occurs 2 times.How to find that.For that case i want some sample code.

Prasad_Kulkarni 24-Apr-12 0:47am

Have a look on this answer:
How can i find particular words in a sentence using php[^]

DeepthiTanguturi 24-Apr-12 1:07am

$str=explode(',',$_POST['search']);
//$str=array('warming');
//$sentence="Global warming is the warming near the earth's surface that results when the earth's atmosphere traps the sun's heat. The earth is getting warmer. The changes are small, so far, but they are expected to grow and speed up. Within the next fifty to one hundred years, the earth may be hotter than it has been in the past million years. As oceans warm and glaciers melt, land and cities along coasts may be flooded. Heat and drought may cause forests to die and food crops to fail. Global warming will affect weather everywhere, plants and animals everywhere, people everywhere; humans are warming the earth's atmosphere by burning fuels, cutting down forest, and by taking part in other activities that release certain heat trapping gases into the air.";
$sentence=$_POST['description'];
for($i=0;$i