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<?php $a = 1; $f = function() use ($a) { echo $a + 1; }; echo $a; f();
Output for git.master, git.master_jit, rfc.property-hooks
1 Fatal error: Uncaught Error: Call to undefined function f() in /in/jniLD:8 Stack trace: #0 {main} thrown in /in/jniLD on line 8
Process exited with code 255.

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