What are alternative methods to str_word_count in PHP for accurate word counting, especially when dealing with special characters and multiple consecutive spaces?

When dealing with special characters and multiple consecutive spaces, the str_word_count function in PHP may not provide accurate word counting. To overcome this issue, we can use regular expressions to count words accurately by considering various scenarios such as special characters and multiple spaces. By using preg_match_all with a suitable regular expression pattern, we can achieve a more precise word count. 

$text = "Hello,   world! This is a test  string.";
$wordCount = preg_match_all('/\b\w+\b/', $text);

echo $wordCount; // Output: 8

Keywords

PHP word counting special characters multiple consecutive spaces alternative methods

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