Symfony\Component\ClassLoader\XcacheClassLoader::findFile PHP Method

findFile() public method

Finds a file by class name while caching lookups to Xcache.
public findFile ( string $class ) : string | null
$class string A class name to resolve to file
return string | null
    public function findFile($class)
    {
        if (xcache_isset($this->prefix . $class)) {
            $file = xcache_get($this->prefix . $class);
        } else {
            $file = $this->decorated->findFile($class) ?: null;
            xcache_set($this->prefix . $class, $file);
        }
        return $file;
    }