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<?php function bla( $span ){ echo "blah ",$span,"\n"; } function blee(){ $howlong = 'for here and now ...'; call_user_func("bla",$howlong); $f = function()use(&$howlong){ $howlong = "right now ..."; bla( $howlong ); }; echo $howlong,"\n"; return $f; } blee()();
Output for git.master, git.master_jit, rfc.property-hooks
blah for here and now ... for here and now ... blah right now ...

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