PHP count_chars() Function Example Tutorial

PHP count_chars() is an inbuilt function that returns an information about characters used in the string. It counts the ASCII character occurs in string.

PHP count_chars() is an inbuilt function that returns an information about characters used in the string. It counts how many times the ASCII character occurs in the string, or which character has been used or not been used in the string. The count_chars() is the inbuilt function in PHP and is used to perform the several operations related to string like a number of an ASCII character occurs in the string.

PHP count_chars()

See the following syntax of the function.

count_chars(string, return_mode);

1. string: The string parameter refers to an input string on which the operation is to be performed.
2. return_mode: The return_mode parameter is optional. The parameter defines an operation needed to be performed on the string. It takes value 0, 1, 2, 3, 4.

php php count_chars()

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