stringRequired. Specifies the string to check
returnOptional. Specifies the return value of the str_word_count() function.Possible
0 – Default. Returns the number of words found
1 – Returns an array with the words from the string
2 – Returns an array where the key is the position of the word in the string, and value is the actual word
charOptional. Specifies special characters to be considered as words.

print_r(str_word_count("Hello world!"));

print_r(str_word_count("Hello world!",1));

print_r(str_word_count("Hello world!",2));

print_r(str_word_count("Hello world & good morning!",1));

print_r(str_word_count("Hello world & good morning!",1,"&"));


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