What are string and array helpers functions in laravel?

Laravel includes a number of global "helper" string and array functions. These are given below:-

Laravel Array Helper functions

• Arr::add()
• Arr::has()
• Arr::last()
• Arr::only()
• Arr::pluck()
• Arr::prepend() etc

Laravel String Helper functions

• Str::after()
• Str::before()
• Str::camel()
• Str::contains()
• Str::endsWith()
• Str::containsAll() etc