actually strlen() doesn't really count letters, but count bytes, the letter 'ü' is unicode letter, and unicode letters are not 1 byte all the time but it's 1 ~ 6 bytes. and 'ü' is 2 bytes so PHP counted it as 2 letters.

September 29, The first thing to get in your mind is to do so:.

Definition and Usage. The strlen() function returns the length of a string.
Get php array length. In this tutorial I will show you how to determine the length and / or the size of a PHP array. You will learn the most important methods how to use PHP functions to get length, size and memory used by the array information.
actually strlen() doesn't really count letters, but count bytes, the letter 'ü' is unicode letter, and unicode letters are not 1 byte all the time but it's 1 ~ 6 bytes. and 'ü' is 2 bytes so PHP counted it as 2 letters.
Get php array length. In this tutorial I will show you how to determine the length and / or the size of a PHP array. You will learn the most important methods how to use PHP functions to get length, size and memory used by the array information.
actually strlen() doesn't really count letters, but count bytes, the letter 'ü' is unicode letter, and unicode letters are not 1 byte all the time but it's 1 ~ 6 bytes. and 'ü' is 2 bytes so PHP counted it as 2 letters.
Tutorial info:

PHP Length Function strlen Syntax

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

The fruit of the plant looks like a small, green pumpkin and is used in many traditional Asian dishes for its sour flavor. In the skin of the fruit, there is a large amount of a natural substance called Hydroxycitric Acid (HCA).

This is the active ingredient in Garcinia Cambogia extract… that is, the substance that produces the weight loss effects. Bottom Line: Garcinia Cambogia is a plant often used in Asian recipes. The skin of the fruit contains a substance called Hydroxycitric Acid (HCA), which is the active ingredient.

Related FAQ

PHP's strlen function behaves differently than the C strlen function in terms of its handling of null bytes ('\0'). In PHP, a null byte in a string does NOT count as the end of the string, and any null bytes are included in the length of the string. Definition and Usage. The strlen() function returns the length of a string. In PHP, the total number of elements in an array can be calculated by a couple of PHP functions count() and sizeof(), where as the sizeof() is an alias of the master function count(). We are going to see about these functions in this article in detail with suitable examples for calculating PHP array length.