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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.
- PHP Array Functions
PHP Array Functions. Deprecated from PHP 7.2. Returns the...
- PHP Array Functions
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.
strlen. (PHP 4, PHP 5, PHP 7, PHP 8) strlen — Get string length. Description. strlen (string $string): int. Returns the length of the given string. Parameters. string. The string being measured for length. Return Values. The length of the string in bytes. Examples. Example #1 A strlen () example.
5 wrz 2024 · The strlen () is a built-in function in PHP which returns the length of a given string. It calculates the length of the string including all the whitespaces and special characters. Syntax: strlen($string); Parameters: This parameter represents the string whose length is needed to be returned. Return Value:
Returns the length of a string (in bytes) on success, and 0 if the string is empty. PHP Version: 4+.
PHP strlen() function is used to count the length of a given string or check the number of characters in a string. In this tutorial, you will learn about the strlen() function of PHP.
PHP Array Functions. Deprecated from PHP 7.2. Returns the current key and value pair from an array. Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, Python, PHP, Bootstrap, Java, XML and more.
