IntlChar tolower() function in PHP

PHPServer Side ProgrammingProgramming

The IntlChar tolower() function converts the character into Unicode character lowercase.

Syntax

IntlChar::tolower (val)

Parameters

  • val − An integer or character encoded as a UTF-8 string.

Return

The IntlChar tolower() function returns the converted lowercas character. If the character is already in lowercase, the same character is returned.

Example

The following is an example −

<?php
   var_dump(IntlChar::tolower("k"));
   echo "<br>";
   var_dump(IntlChar::tolower("89"));
   echo "<br>";
   var_dump(IntlChar::tolower("M"));
   echo "<br>";
   var_dump(IntlChar::tolower("jkl"));
?>

Output

The following is the output −

string(1) "J"
NULL
string(1) "J"
NULL
raja
Published on 22-Feb-2019 11:06:18
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