ilStr Class Reference

Public Member Functions
	subStr ($a_str, $a_start, $a_length=NULL)
	strPos ($a_haystack, $a_needle, $a_offset=NULL)
	strLen ($a_string)
	strToLower ($a_string)
	strToUpper ($a_string)

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Detailed Description

Definition at line 33 of file class.ilStr.php.

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Member Function Documentation

ilStr::strLen

(

$

a_string

)

Definition at line 59 of file class.ilStr.php.

Referenced by ilObjQuestionPoolGUI::deleteExportFileObject(), assClozeTest::getColumnSize(), and ilUtil::shortenText().

        {
                if (function_exists("mb_strlen"))
                {
                        return mb_strlen($a_string, "UTF-8");
                }
                else
                {
                        return strlen($a_string);
                }               
        }

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ilStr::strPos	(	$	a_haystack,
		$	a_needle,
		$	a_offset = NULL
	)

Definition at line 47 of file class.ilStr.php.

Referenced by assTextQuestion::isKeywordMatching(), and ilUtil::shortenText().

        {
                if (function_exists("mb_strpos"))
                {
                        return mb_strpos($a_haystack, $a_needle, $a_offset, "UTF-8");
                }
                else
                {
                        return strpos($a_haystack, $a_needle, $a_offset);
                }               
        }

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ilStr::strToLower

(

$

a_string

)

Definition at line 71 of file class.ilStr.php.

Referenced by assTextQuestion::isKeywordMatching().

        {
                if (function_exists("mb_strtolower"))
                {
                        return mb_strtolower($a_string, "UTF-8");
                }
                else
                {
                        return strtolower($a_string);
                }               
        }

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ilStr::strToUpper

(

$

a_string

)

Definition at line 83 of file class.ilStr.php.

        {
                if (function_exists("mb_strtoupper"))
                {
                        return mb_strtoupper($a_string, "UTF-8");
                }
                else
                {
                        return strtoupper($a_string);
                }               
        }

ilStr::subStr	(	$	a_str,
		$	a_start,
		$	a_length = NULL
	)

Definition at line 35 of file class.ilStr.php.

Referenced by ilObjQuestionPoolGUI::deleteExportFileObject(), assTextQuestion::saveWorkingData(), and ilUtil::shortenText().

        {
                if (function_exists("mb_substr"))
                {
                        return mb_substr($a_str, $a_start, $a_length, "UTF-8");
                }
                else
                {
                        return substr($a_str, $a_start, $a_length);
                }
        }

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

• classes/class.ilStr.php