Duplicate Lines Remover Class Documentation
- Including
- Remove duplicate lines (String)
- Remove duplicate lines (Local file)
- Remove duplicate lines (External file)
- Error codes
Including
Include class.DuplicateLines.php on the page where you want to use the class.
include("class.DuplicateLines.php");
Basic Example
Your PHP code
$mystring = "First line\n";
$mystring .= "First line\n";
$mystring .= "First line\n";
$mystring .= "Second line\n";
$mystring .= "Second line\n";
$mystring .= "Third line\n";
$mystring .= "Fourth line\n";
$mystring .= "Fourth line\n";
$obj_DuplicateLines = new DuplicateLines;
echo $obj_DuplicateLines->remove_duplicates("string", $mystring);
This outputs the following string
First line Second line Third line Fourth line
Removing duplicate lines from a local file
Content local file, in this case myfile.txt.test1@domain.com test2@domain.com test2@domain.com test2@domain.com test3@domain.com test4@domain.com test4@domain.com test5@domain.com test6@domain.com test6@domain.comYour PHP code
$obj_DuplicateLines = new DuplicateLines;
echo $obj_DuplicateLines->remove_duplicates("localfile", "myfile.txt");
This outputs the following string
test1@domain.com test2@domain.com test3@domain.com test4@domain.com test5@domain.com test6@domain.com
Removing duplicate lines from an external file
Content external file, in this case http://www.exampledomain.com/myfile.txt.First line First line Second line Third line Third line Third line Third line Fourth line Fifth line Fifth line Sixth lineYour PHP code
$obj_DuplicateLines = new DuplicateLines;
echo $obj_DuplicateLines->remove_duplicates("externalfile", "http://www.exampledomain.com/myfile.txt");
This outputs the following string
First line First line Second line Third line Third line Third line Third line Fourth line Fifth line Fifth line Sixth line
Error codes
| Code | Error |
|---|---|
| 1 | No file or string given |
| 2 | Local file doesn't exist |
| 3 | External file doesn't exist |