options-resolver
                                Provides an improved replacement for the array_replace PHP function
                            
                        How to download and setup options-resolver
Open terminal and run command
                                            git clone https://github.com/symfony/options-resolver.git
                                        
                                        git clone is used to create a copy or clone of options-resolver repositories.
                                        You pass git clone a repository URL. it supports a few different network protocols and corresponding URL formats.
Also you may download zip file with options-resolver https://github.com/symfony/options-resolver/archive/master.zip
Or simply clone options-resolver with SSH
                                            [email protected]:symfony/options-resolver.git                                    
                                    If you have some problems with options-resolver
You may open issue on options-resolver support forum (system) here: https://github.com/symfony/options-resolver/issuesSimilar to options-resolver repositories
Here you may see options-resolver alternatives and analogs
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