InstalledVersions::getVersionRanges( string $packageName )

Returns a version constraint representing all the range(s) which are installed for a given package

Description Description

It is easier to use this via isInstalled() with the $constraint argument if you need to check whether a given version of a package is installed, and not just whether it exists

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Parameters Parameters


(string) (Required)

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Return Return

(string) Version constraint usable with composer/semver

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Source Source

File: libraries/lifterlms-cli/vendor/composer/InstalledVersions.php

    public static function getVersionRanges($packageName)
        foreach (self::getInstalled() as $installed) {
            if (!isset($installed['versions'][$packageName])) {

            $ranges = array();
            if (isset($installed['versions'][$packageName]['pretty_version'])) {
                $ranges[] = $installed['versions'][$packageName]['pretty_version'];
            if (array_key_exists('aliases', $installed['versions'][$packageName])) {
                $ranges = array_merge($ranges, $installed['versions'][$packageName]['aliases']);
            if (array_key_exists('replaced', $installed['versions'][$packageName])) {
                $ranges = array_merge($ranges, $installed['versions'][$packageName]['replaced']);
            if (array_key_exists('provided', $installed['versions'][$packageName])) {
                $ranges = array_merge($ranges, $installed['versions'][$packageName]['provided']);

            return implode(' || ', $ranges);

        throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed');

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