InstalledVersions::getVersion( string $packageName )

Parameters Parameters


(string) (Required)

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Return Return

(string|null) If the package is being replaced or provided but is not really installed, null will be returned as version, use satisfies or getVersionRanges if you need to know if a given version is present

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Source Source

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

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

            if (!isset($installed['versions'][$packageName]['version'])) {
                return null;

            return $installed['versions'][$packageName]['version'];

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

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