strtolower
(PHP 3, PHP 4, PHP 5)
strtolower -- Make a string lowercase
Description
string
strtolower ( string str )
Returns string with all alphabetic characters
converted to lowercase.
Note that 'alphabetic' is determined by the current locale. This means
that in i.e. the default "C" locale, characters such as umlaut-A
(Ä) will not be converted.
Return Values
Returns the lowercased string.
Examples
Example 1. strtolower() example
<?php
$str = "Mary Had A Little Lamb and She LOVED It So";
$str = strtolower($str);
echo $str; // Prints mary had a little lamb and she loved it so
?>
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Notes
Note: This function is
binary-safe.