specify used variable in php closure
authorAndrew Engelbrecht <sudoman@ninthfloor.org>
Fri, 6 Jan 2017 19:59:23 +0000 (14:59 -0500)
committerAndrew Engelbrecht <sudoman@ninthfloor.org>
Fri, 6 Jan 2017 19:59:23 +0000 (14:59 -0500)
commitc725576db6632b95934290bc95fdb2c872ab07c3
treefc1f84f0ee45a9aa3cc317df8ca65fd453bd427f
parent14e2f8b8e4ac6afae1f20af100538daad2f581b5
specify used variable in php closure

this resolves an issue with a recent change that introduced an anonymous
function with a closure. the used variable must be specified in the
funciton definition.
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