Compatibility with PHP 7.2

[oskosk]

Master issue to track everything happening in Jetpack when run on PHP 7.2RC

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PHP Fatal errors

[ ] - Running a full Sync is totally broken when initiated from Calypso:

  Declaration of WPCOM_JSON_API_Bulk_Delete_Post_Endpoint::callback($path = '', $blog_id = 0) must be compatible with WPCOM_JSON_API_Update_Post_v1_1_Endpoint::callback($path = '', $blog_id = 0, $post_id = 0)
  Type: PHP Fatal error Line: 0
  File: json-endpoints/class.wpcom-json-api-bulk-delete-post-endpoint.php

PHP deprecated

[ ] - Function create_function() is deprecated

Function create_function() is deprecated
Type: PHP Deprecated Line: 669
File: modules/stats.php

[oskosk]

Sorry for the duplicate. Closing in favor of #8156