PHP code example of rayne / semantic-versioning

1. Go to this page and download the library: Download rayne/semantic-versioning library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

rayne / semantic-versioning example snippets


use Rayne\SemanticVersioning\SemanticVersion;

$version = new SemanticVersion('1.0.0-beta+exp.sha.5114f85');

assert('1.0.0-beta+exp.sha.5114f85' === (string) $version);
assert( 1                           === $version->getMajor());
assert(   0                         === $version->getMinor());
assert(     0                       === $version->getPatch());
assert(      'beta'                 === $version->getPre());
assert(           'exp.sha.5114f85' === $version->getMeta());
assert('1.0.0-beta+exp.sha.5114f85' === $version->getVersion());

assert(true  === $version->isMajorRelease());
assert(false === $version->isMinorRelease());
assert(false === $version->isPatchRelease());
assert(true  === $version->isPreRelease());


use Rayne\SemanticVersioning\SemanticComparator;
use Rayne\SemanticVersioning\SemanticVersion;

$comparator     = new SemanticComparator;

$alpha          = new SemanticVersion('1.0.0-alpha');
$candidate      = new SemanticVersion('1.0.0-rc.1');
$candidate_meta = new SemanticVersion('1.0.0-rc.1+ci');
$release        = new SemanticVersion('1.0.0');

// $alpha < $candidate
assert($comparator($alpha, $candidate) < 0);
assert($comparator->compare($alpha, $candidate) < 0);

// $candidate == $candidate_meta
assert($comparator($candidate, $candidate_meta) == 0);
assert($comparator->compare($candidate, $candidate_meta) == 0);

// $release > $candidate
assert($comparator($release, $candidate) > 0);
assert($comparator->compare($release, $candidate) > 0);


use Rayne\SemanticVersioning\SemanticComparator;
use Rayne\SemanticVersioning\SemanticVersion;

$versions = [
	$candidate = new SemanticVersion('1.0.0-rc.1'),
	$release   = new SemanticVersion('1.0.0'),
	$alpha     = new SemanticVersion('1.0.0-alpha'),
];

// Sort by semantic precedence.
usort($versions, new SemanticComparator);

assert($versions[0] === $alpha);
assert($versions[1] === $candidate);
assert($versions[2] === $release);