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<?php function callback($callback) { $callback(); } $msg = "Hello, everyone"; $callback = function () use ($msg) { print "This is a closure use string value, msg is: $msg. <br />/n"; }; $msg = "Hello, everybody"; callback($callback);
Output for git.master, git.master_jit, rfc.property-hooks
This is a closure use string value, msg is: Hello, everyone. <br />/n

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