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[Bug 1642745] Re: Error: Only variables should be passed by reference

 

** Changed in: mahara
       Status: In Progress => Fix Committed

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https://bugs.launchpad.net/bugs/1642745

Title:
  Error: Only variables should be passed by reference

Status in Mahara:
  Fix Committed

Bug description:
  When I go to page webservice/testclient.php

  I see the error debug message:

  "Only variables should be passed by reference"

  This is coming from a call to array_shift() that has a call to
  array_keys() as a parameter.

  We should assign the result from array_keys() to a variable and then
  call array_shift() with this variable as a parameter.

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