PHP | strlen() Function

PHP strlen() Function


Hello folks! welcome back to a new edition of our tutorial on PHP. In this tutorial guide, we are going to be studying about the PHP strlen() Function.

The PHP strlen() function is used to get the length of a string.

syntax

Following below is the syntax to use this function -

int strlen ( string $string )


Parameter Details

Sr.NoParameters & Description
1

string

It specifies string to finds the length


Return Value

This function returns the length of a string on success or 0 if the string is empty.

Example

Try out the example below -

<?php
   $input = 'kennedy';
   
   echo strlen($input);
?>

Output

When the above code is executed, it will produce the following result -

7


Alright guys! This is where we are going to be rounding up for this tutorial post. In our next tutorial, we will be studying about the PHP strnatcasecmp() Function.

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