1--TEST-- 2Closure 004: Lambda with lexical variables (scope lifetime) 3--FILE-- 4<?php 5 6function run () { 7 $x = 4; 8 9 $lambda1 = function () use ($x) { 10 echo "$x\n"; 11 }; 12 13 $lambda2 = function () use (&$x) { 14 echo "$x\n"; 15 $x++; 16 }; 17 18 return array($lambda1, $lambda2); 19} 20 21list ($lambda1, $lambda2) = run(); 22 23$lambda1(); 24$lambda2(); 25$lambda1(); 26$lambda2(); 27 28echo "Done\n"; 29?> 30--EXPECT-- 314 324 334 345 35Done 36
