bradleyboy/range-converter

Simple class that creates compact string representations of integer arrays. Can also convert those strings back to an array.

0.1.0 2014-11-20 20:11 UTC

Requires

• php: >=5.3.0

Requires (Dev)

• phpunit/phpunit: @stable

MIT

• Brad Daily

• array
• string
• range
• compact

README

This simple class reduces arrays into compact strings by creating ranges when encountering neighboring integers. It can also expand strings with ranges back to the original array form.

Examples

Reducing ranges:

$converter = new Bradleyboy\Util\RangeConverter;
$converter->reduce([1,2,3,4,7,9,10,11]); // Returns: '1..4,7,9..11'

Expanding ranges:

$converter = new Bradleyboy\Util\RangeConverter;
$converter->expand('1..4,7,9..11'); // Returns: [1,2,3,4,7,9,10,11]

You can also set custom separators:

$converter = new Bradleyboy\Util\RangeConverter;
$converter->setSeparator('.')
          ->setRangeSeparator('-')
          ->reduce([1,2,3,4,7,9,10,11]); // Returns: '1-4.7.9-11'

For more examples, see src/Bradleyboy/Util/RangeConverterTest.php.