How to use str word count in PHP
In this article I will explain how the str_word_count() function can be used in PHP.
str_word_count() function in PHP
- The str_word_count() function is used to count the number of words in a string.
- The str_word_count() function returns an array or an integer, depending on the format chosen.
Syntax
str_word_count(string,return,char) |
Parameter
- string string is required parameter. it is specify for check to the string.
-
return return is optional parameter. it is specify the return value of the str_word_count() function. Possible values:
- 0 - This is the default value. it is return the number of words found.
- 1 - it is return an array with the words from the string.
- 2 - it is return an array where the key is the position of the word in the string, and value is the actual word.
- char char is optional parameter. it is specify for special characters to be considered as words.
Example
The following example show to how the str_word_count() function can be used in PHP.
<html>
<body>
<h3 style="color: darkgreen;">str_word_count() function example in PHP</h3>
<?php
$string='Welcome to C-sharpcorner';
print_r(str_word_count($string,0));
echo '<br>';
print_r(str_word_count($string,1));
echo '<br>';
print_r(str_word_count($string,2));
?>
</body>
</html>
|
Output
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