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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.


Following below is the syntax to use this function -

int strlen ( string $string )

Parameter Details

Sr.NoParameters & Description


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.


Try out the example below -

   $input = 'kennedy';
   echo strlen($input);


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


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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