1 *** Testing ltrim() : basic functionality ***
3 -- Trim string with all white space characters --
4 string(29) "---These are a few words--- "
6 -- Trim non-whitespace from a string --
7 string(15) "Hello World===!"
9 -- Trim some non-white space characters from a string --
10 string(10) " World===!"
12 -- Trim some non-white space characters from a string suing a character range --
13 string(10) "0123456789"
15 -- Trim the ASCII control characters at the beginning of a string --
16 string(14) "Example string"