Joomla! Documentation™

The "API15" namespace is an archived namespace. This page contains information for a Joomla! version which is no longer supported. It exists only as a historical reference, it will not be improved and its content may be incomplete and/or contain broken links.

Defined in

libraries/joomla/utilities/string.php

Methods

Method name	Description
strpos	UTF-8 aware alternative to strpos Find position of first occurrence of a string
strrpos	UTF-8 aware alternative to strrpos Finds position of last occurrence of a string
substr	UTF-8 aware alternative to substr Return part of a string given character offset (and optionally length)
str_ireplace	UTF-8 aware alternative to str_ireplace Case-insensitive version of str_replace
str_split	UTF-8 aware alternative to str_split Convert a string to an array
strcasecmp	UTF-8 aware alternative to strcasecmp A case insensivite string comparison
strcspn	UTF-8 aware alternative to strcspn Find length of initial segment not matching mask
stristr	UTF-8 aware alternative to stristr Returns all of haystack from the first occurrence of needle to the end. needle and haystack are examined in a case-insensitive manner Find first occurrence of a string using case insensitive comparison
strrev	UTF-8 aware alternative to strrev Reverse a string
strspn	UTF-8 aware alternative to strspn Find length of initial segment matching mask
substr_replace	UTF-8 aware substr_replace Replace text within a portion of a string
ltrim	UTF-8 aware replacement for ltrim() Strip whitespace (or other characters) from the beginning of a string Note: you only need to use this if you are supplying the charlist optional arg and it contains UTF-8 characters. Otherwise ltrim will work normally on a UTF-8 string
rtrim	UTF-8 aware replacement for rtrim() Strip whitespace (or other characters) from the end of a string Note: you only need to use this if you are supplying the charlist optional arg and it contains UTF-8 characters. Otherwise rtrim will work normally on a UTF-8 string
trim	UTF-8 aware replacement for trim() Strip whitespace (or other characters) from the beginning and end of a string Note: you only need to use this if you are supplying the charlist optional arg and it contains UTF-8 characters. Otherwise trim will work normally on a UTF-8 string
ucfirst	UTF-8 aware alternative to ucfirst Make a string's first character uppercase
ucwords	UTF-8 aware alternative to ucwords Uppercase the first character of each word in a string
transcode	Transcode a string.
strtolower	UTF-8 aware alternative to strtlower Make a string lowercase Note: The concept of a characters "case" only exists is some alphabets such as Latin, Greek, Cyrillic, Armenian and archaic Georgian - it does not exist in the Chinese alphabet, for example. See Unicode Standard Annex #21: Case Mappings
strtoupper	UTF-8 aware alternative to strtoupper Make a string uppercase Note: The concept of a characters "case" only exists is some alphabets such as Latin, Greek, Cyrillic, Armenian and archaic Georgian - it does not exist in the Chinese alphabet, for example. See Unicode Standard Annex #21: Case Mappings
strlen	UTF-8 aware alternative to strlen Returns the number of characters in the string (NOT THE NUMBER OF BYTES),

Importing

jimport( 'joomla.utilities.string' );