strtolower(3) [php man page]

STRTOLOWER(3)								 1							     STRTOLOWER(3)

strtolower - Make a string lowercase

SYNOPSIS

       string strtolower (string  $string)

DESCRIPTION

	Returns $string with all alphabetic characters converted to lowercase.

	Note  that  'alphabetic'  is determined by the current locale. This means that e.g. in the default "C" locale, characters such as umlaut-A
       (A) will not be converted.

PARAMETERS

	      o $string
		- The input string.

RETURN VALUES

	Returns the lowercased string.

EXAMPLES

       Example #1

	      strtolower(3) 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
	      ?>

NOTES

       Note

	      This function is binary-safe.

SEE ALSO

       strtoupper(3), ucfirst(3), ucwords(3), mb_strtolower(3).

PHP Documentation Group 													     STRTOLOWER(3)

UCWORDS(3)								 1								UCWORDS(3)

ucwords - Uppercase the first character of each word in a string

SYNOPSIS

       string ucwords (string  $str)

DESCRIPTION

	Returns a string with the first character of each word in $str capitalized, if that character is alphabetic.

	The  definition  of  a word is any string of characters that is immediately after a whitespace (These are: space, form-feed, newline, car-
       riage return, horizontal tab, and vertical tab).

PARAMETERS

	      o $str
		- The input string.

RETURN VALUES

	Returns the modified string.

EXAMPLES

       Example #1

	      ucwords(3) example

	      <?php
	      $foo = 'hello world!';
	      $foo = ucwords($foo);		// Hello World!

	      $bar = 'HELLO WORLD!';
	      $bar = ucwords($bar);		// HELLO WORLD!
	      $bar = ucwords(strtolower($bar)); // Hello World!
	      ?>

NOTES

       Note

	      This function is binary-safe.

SEE ALSO

       strtoupper(3), strtolower(3), ucfirst(3), mb_convert_case(3).

PHP Documentation Group 														UCWORDS(3)