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

   www.php.net › manual › en

   Notes ¶ Note: strlen () returns the number of bytes rather than the number of characters in a string.

   • Sprintf

     Sprintf - PHP: strlen - Manual

   • Printf

     Printf - PHP: strlen - Manual

   • Fprintf

     Parameters ¶ stream A file system pointer resource that is...

   • Vsprintf

     Vsprintf - PHP: strlen - Manual

   • Vfprintf

     Parameters ¶ stream format The format string is composed of...

   • Strings

     Strings Introduction ¶ These functions all manipulate...

   • Bin2hex

     Convert binary data into hexadecimal representation

   • Implode

     Parameters ¶ separator Optional. Defaults to an empty...

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

   www.w3schools.com › PHP › func_string_strlen

   Definition and Usage The strlen () function returns the length of a string.

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

   www.geeksforgeeks.org › php › php-strlen-function

   Jul 11, 2025 · 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.

4. tools4noobs.co › fr › functionsFonction strlen () en ligne - tools4noobs

   tools4noobs.co › fr › functions

   Utilisez la fonction PHP strlen() pour déterminer le nombre de caractères dans une chaîne. Parfait pour vérifier la longueur des entrées utilisateur et définir les longueurs maximales des champs.

5. clouddevs.com › php › strlen-functionThe Magic of PHP's strlen () Function - CloudDevs

   clouddevs.com › php › strlen-function

   Discover the enchantment of PHP's strlen () function as we explore its versatility, use cases, and code samples. Uncover the magic it brings to string manipulation and validation.

6. www.tutorialspoint.com › php › php_function_strlenPHP strlen Function - Online Tutorials Library

   www.tutorialspoint.com › php › php_function_strlen

   Discover how to effectively use the PHP strlen function to find the length of strings with practical examples and detailed explanations.

7. People also ask

   What is PHP strlen() function?

   • The PHP strlen () function is used to retrieve the length of the given string. The "length" refers to the number of bytes the string contains rather than the number of characters. If the given string is empty (contains no characters or white spaces), this function will return "zero".

   PHP strlen Function - Online Tutorials Library

   www.tutorialspoint.com/php/php_function_strlen.htm

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   What is strlen() function?

   • In the realm of coding, every function, like every spell, has a purpose. The strlen () function’s purpose is to measure, validate, and shape strings, and it accomplishes this with an elegance that is truly magical. Full Stack Engineer with extensive experience in PHP development.

   The Magic of PHP's strlen () Function - CloudDevs

   clouddevs.com/php/strlen-function/

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   What is strlen enchantment in PHP?

   • At its core, the strlen () function is a PHP enchantment that reveals the length of a string. Imagine you have a treasure chest filled with letters, symbols, and words. With the strlen () spell, you can effortlessly determine how many items are inside, giving you a clear understanding of its contents. 2. The Chants of Usage

   The Magic of PHP's strlen () Function - CloudDevs

   clouddevs.com/php/strlen-function/

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   What does strlen() return?

   • Returns the length of the given string. The string being measured for length. The length of the string in bytes. Example #1 A strlen () example strlen () returns the number of bytes rather than the number of characters in a string. Found A Problem? = "السلام علیکم ورحمة الله وبرکاته!"; ( () ); echo "
     "; ( (, 'utf8') ); (); (, "UTF-8");

   PHP: strlen - Manual

   www.php.net/manual/en/function.strlen.php

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8. www.tutorialrepublic.com › php-strlen-functionPHP strlen () Function - Tutorial Republic

   www.tutorialrepublic.com › php-strlen-function

   PHP strlen () Function Topic: PHP String Reference Prev | Next Description The strlen() function returns the length of a string. The following table summarizes the technical details of this function.