String

Functions
	str_replace (origin, destination, data)
	Replaces some text in a string. More...
	str_replace_in_file (origin, destination, file)
	Replaces some text in a file. More...
	to_lower (string)
	Converts uppercase characters in a string to lowercase. More...
	to_upper (string)
	Converts lowercase characters in a string to uppercase. More...
	trim (string)
	Removes whitespace from both ends of a string. More...

Detailed Description

Function Documentation

str_replace	(	origin	,
		destination	,
		data
	)

Replaces some text in a string.

Parameters

origin	Content to be matched.
destination	New content that replaces the matched content.
data	Data to operate on.

Returns

The new string after having replaced the matched content with the new one.

str_replace_in_file	(	origin	,
		destination	,
		file
	)

Replaces some text in a file.

Parameters

origin	Content to be matched.
destination	New content that replaces the matched content.
file	File to operate on.

Return values

0	if the original content has been replaced.
1	if an error occurred.

to_lower

(

string

)

Converts uppercase characters in a string to lowercase.

Parameters

string

String to operate on.

Returns

Lowercase string.

to_upper

(

string

)

Converts lowercase characters in a string to uppercase.

Parameters

string

String to operate on.

Returns

Uppercase string.

trim

(

string

)

Removes whitespace from both ends of a string.

Parameters

string

String to operate on.

Returns

The string stripped of whitespace from both ends.