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  1. www.w3schools.com › PHP › func_string_strlenPHP strlen() Function - W3Schools

    Definition and Usage. The strlen () function returns the length of a string. Syntax. strlen (string) Parameter Values. Technical Details. More Examples. Example. Return the length of the string "Hello World": <?php. echo strlen ("Hello world!"); ?> Try it Yourself » PHP String Reference. W3schools Pathfinder.

  2. www.php.net › manual › enPHP: strlen - Manual

    String Functions. Change language: strlen. (PHP 4, PHP 5, PHP 7, PHP 8) strlen — Get string length. Description ¶. strlen (string $string): int. Returns the length of the given string. Parameters ¶. string. The string being measured for length. Return Values ¶. The length of the string in bytes. Examples ¶. Example #1 A strlen () example. <?php.

  3. www.geeksforgeeks.org › php-strlen-functionPHP strlen() Function - GeeksforGeeks

    5 wrz 2024 · The strlen () is a built-in function in PHP which returns the length of a given string. It calculates the length of the string including all the whitespaces and special characters. This parameter represents the string whose length is needed to be returned.

  4. stackoverflow.com › questions › 11034058php - strlen () and UTF-8 encoding - Stack Overflow

    14 cze 2012 · UTF-8 characters are multibyte characters, and count as as-many-characters-as-they-are-long-in-bytes when using strlen. Use php.net/manual/en/function.mb-strlen.php for expected results. –

  5. www.geeksforgeeks.org › explain-some-string-functions-of-phpExplain some string functions of PHP - GeeksforGeeks

    8 lis 2023 · Some of the basic string functions provided by PHP are as follows: strlen() Function. It returns the length of the string i.e. the count of all the characters in the string including whitespace characters. Syntax strlen(string or variable name); Example: This example illustrates the basic implementation of the strlen() Function in PHP.

  6. www.w3docs.com › learn-php › strlenStrlen() - W3docs

    The strlen() function in PHP is a simple yet useful tool for finding the length of a string. It is useful for many applications, such as counting the characters in a user input field or limiting the number of characters that can be entered.

  7. www.phptutorial.net › php-tutorial › php-strlenPHP strlen(): Get the Length of a String in Bytes Examples

    PHP strlen() function examples. Let’s take some examples of using the strlen() function. 1) Simple strlen() function example. The following example uses the strlen() function to return the length of the string PHP: <?php $str = 'PHP'; echo strlen($str); // 3 Code language: PHP (php) 2) Using the strlen() with a multibyte string. The following ...