Your requirements could not be resolved to an installable set of packages.
newest Version of ZF3 is installed on PHP7.
zendframework/zend-authentication 2.5.3 provides an API for authentication and includes concrete authentication adapters for common use case scenarios
zendframework/zend-cache 2.7.2 provides a generic way to cache any data
zendframework/zend-code 3.1.0 provides facilities to generate arbitrary code using an object oriented interface
zendframework/zend-component-installer 1.1.0 Composer plugin for automating component registration in zend-mvc and Expressive applications
zendframework/zend-config 3.1.0 provides a nested object property based user interface for accessing this configuration data within application code
zendframework/zend-console 2.6.0
zendframework/zend-crypt 3.2.1
zendframework/zend-db 2.9.0 Database abstraction layer, SQL abstraction, result set abstraction, and RowDataGateway and TableDataGateway implementations
zendframework/zend-debug 2.5.1
zendframework/zend-developer-tools 1.1.1 Module for developer and debug tools for use with zend-mvc applications.
zendframework/zend-di 2.6.1
zendframework/zend-dom 2.6.0 provides tools for working with DOM documents and structures
zendframework/zend-escaper 2.5.2
zendframework/zend-eventmanager 3.2.0 Trigger and listen to events within a PHP application
zendframework/zend-filter 2.7.2 provides a set of commonly needed data filters
zendframework/zend-form 2.11.0 Validate and display simple and complex forms, casting forms to business objects and vice versa
zendframework/zend-http 2.7.0 provides an easy interface for performing Hyper-Text Transfer Protocol (HTTP) requests
zendframework/zend-hydrator 2.3.1
zendframework/zend-i18n 2.7.4
zendframework/zend-i18n-resources 2.5.2 Provides validator translations for zend-i18n's Translator
zendframework/zend-inputfilter 2.8.0 Normalize and validate input sets from the web, APIs, the CLI, and more, including files
zendframework/zend-json 3.0.0 provides convenience methods for serializing native PHP to JSON and decoding JSON to native PHP
zendframework/zend-loader 2.5.1
zendframework/zend-log 2.9.2 component for general purpose logging
zendframework/zend-mail 2.8.0 provides generalized functionality to compose and send both text and MIME-compliant multipart e-mail messages
zendframework/zend-math 3.0.0
zendframework/zend-mime 2.7.0 Create and parse MIME messages and parts
zendframework/zend-modulemanager 2.8.2 Modular application system for zend-mvc applications
zendframework/zend-mvc 3.1.1 Zend Framework's event-driven MVC layer, including MVC Applications, Controllers, and Plugins
zendframework/zend-mvc-console 1.1.11
zendframework/zend-mvc-form 1.0.0 Metapackage with all requirements needed to use zend-form with zend-mvc.
zendframework/zend-mvc-i18n 1.0.0
zendframework/zend-mvc-plugin-fileprg 1.0.0
zendframework/zend-mvc-plugin-flashmessenger 1.0.0
zendframework/zend-mvc-plugin-identity 1.0.0
zendframework/zend-mvc-plugin-prg 1.0.0
zendframework/zend-mvc-plugins 1.0.1 Collection of all stable zend-mvc plugins served via separate packages.
zendframework/zend-navigation 2.8.2 provides support for managing trees of pointers to web pages
zendframework/zend-paginator 2.8.0 zend-paginator is a flexible component for paginating collections of data and presenting that data to users.
zendframework/zend-permissions-acl 2.6.0 provides a lightweight and flexible access control list (ACL) implementation for privileges management
zendframework/zend-progressbar 2.5.2 component to create and update progressbars in different environments
zendframework/zend-router 3.0.2
zendframework/zend-servicemanager 3.3.1
zendframework/zend-servicemanager-di 1.1.1
zendframework/zend-session 2.8.3 manage and preserve session data, a logical complement of cookie data, across multiple page requests by the same client
zendframework/zend-stdlib 3.1.0
zendframework/zend-test 3.1.1
zendframework/zend-text 2.6.0
zendframework/zend-uri 2.5.2 a component that aids in manipulating and validating ┬╗ Uniform Resource Identifiers (URIs)
zendframework/zend-validator 2.10.1 provides a set of commonly needed validators
zendframework/zend-view 2.9.0 provides a system of helpers, output filters, and variable escaping
zfcampus/zf-development-mode 3.1.0 Zend Framework development mode script