CI_Utf8 Class Reference

Public Member Functions
	__construct ()
	clean_string ($str)
	safe_ascii_for_xml ($str)
	convert_to_utf8 ($str, $encoding)
	_is_ascii ($str)

Constructor & Destructor Documentation

__construct

(

)

Constructor

Determines if UTF-8 support is to be enabled

Member Function Documentation

_is_ascii

(

$str)

Is ASCII?

Tests if a string is standard 7-bit ASCII or not

public

Parameters

string

Returns

bool

clean_string

(

$str)

Clean UTF-8 strings

Ensures strings are UTF-8

public

Parameters

string

Returns

string

convert_to_utf8	(		$str,
			$encoding
	)

Convert to UTF-8

Attempts to convert a string to UTF-8

public

Parameters

string
string	- input encoding

Returns

string

safe_ascii_for_xml

(

$str)

Remove ASCII control characters

Removes all ASCII control characters except horizontal tabs, line feeds, and carriage returns, as all others can cause problems in XML

public

Parameters

string

Returns

string

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The documentation for this class was generated from the following file:

• system/core/Utf8.php