It's really hard to find ZendDebugger.so for php7.0 linux, but here it is:
ZendDebugger.so PHP7.0
; Specifies the hosts that are allowed to connect (hostmask list) with Zend Debugger when running a remote debug session with Zend Studio
zend_debugger.allow_hosts=127.0.0.0/8,<YOUR IP ADDRESS>
; Specifies the hosts that are not allowed to connect (hostmask list) with the Zend Debugger when running a remote debug session with Zend Studio
zend_debugger.deny_hosts=
; A list of hosts (hostmask list) that can use the machine on which Zend Server is installed to create a communication tunnel for remote debgging with Zend Studio. This is done to solve firewall connectivity limitations
zend_debugger.allow_tunnel=
; The user ID of the httpd process that runs the Zend Debugger (only for tunneling)
zend_debugger.httpd_uid=-1
; A range of ports that the communication tunnel can use. This defines the minimum value for the range
zend_debugger.tunnel_min_port=1024
; A range of ports that the communication tunnel can use. This defines the maximum value for the range
zend_debugger.tunnel_max_port=65535
; Define whether to expose the presence of the Zend Debugger to remote clients
zend_debugger.expose_remotely=2
; The Debugger's timeout period (in seconds) to wait for a response from the client (Zend Studio) (units: seconds)
zend_debugger.passive_mode_timeout=20
; Enables fast time sampling which is dependent on CPU cycles and frequency, otherwise, the directive uses operating system timing (which may be less accurate)
zend_debugger.use_fast_timestamp=1
; Enable code-coverage feature, should only be true on local debugger
zend_debugger.enable_coverage=1
zend_debugger.xdebug_compatible_coverage=0
