PHP strlen() Function

by Online Tutorials Library July 22, 2022

PHP strlen() Function

The strlen() function is predefined function of PHP. It is used to find the length of string or returns the length of a string including all the whitespaces and special character.

Syntax:

Parameter	Description	Required/Optional
String	Specify the string to check.	Required.

Example 1

  <?php  $str = ‘Tutoraspire’;  echo “Your String is:”.$str;  echo “<br>”;  echo “By using ‘strlen()’ function:”.strlen($str); // 10  ?>  

Output:

Your String is:Tutoraspire  By using 'strlen()' function:10

Example 2

  <?php  $str = ‘Java T point’;  echo “Your String is:”.$str;  echo “<br>”;  echo “By using ‘strlen()’ function:”.strlen($str);   // output =12 [including whitespace]  ?>  

Output:

Your String is:Java T point  By using 'strlen()' function:12

Example 3

  <?php  $str = ‘P    H    P’;  echo “Your String is:”.$str;  echo “<br>”;  echo “By using ‘strlen()’ function:”.strlen($str);   // output =11 [including whitespace]  ?>  

Output:

Your String is:P H P  By using 'strlen()' function:11

Reference:

http://php.net/manual/en/function.strlen.php

See Also:

str_split() : It is used to split a string into an array.
str_word_count() : It is used to count the number of words in a string.
strcasecmp() : It is used to compare two strings.

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PHP strlen() Function

PHP strlen() Function

Syntax:

Example 1

Example 2

Example 3

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