[Dolibarr/dolibarr] f193d3: Fix for php7.4

[Laurent Destailleur]

  Branch: refs/heads/11.0
  Home:   https://github.com/Dolibarr/dolibarr
  Commit: f193d3edd8cbc23d23063da2d65d88da4e4d314c
      
https://github.com/Dolibarr/dolibarr/commit/f193d3edd8cbc23d23063da2d65d88da4e4d314c
  Author: Laurent Destailleur <address@hidden>
  Date:   2019-12-23 (Mon, 23 Dec 2019)

  Changed paths:
    M htdocs/core/lib/json.lib.php

  Log Message:
  -----------
  Fix for php7.4


  Commit: 8e78dbad691f4a3eadedd8b2884dae26c5a876a9
      
https://github.com/Dolibarr/dolibarr/commit/8e78dbad691f4a3eadedd8b2884dae26c5a876a9
  Author: Laurent Destailleur <address@hidden>
  Date:   2019-12-23 (Mon, 23 Dec 2019)

  Changed paths:
    M .travis.yml
    M htdocs/core/lib/functions2.lib.php

  Log Message:
  -----------
  Fix for php 7.4


Compare: 
https://github.com/Dolibarr/dolibarr/compare/c8a39cec1c31...8e78dbad691f