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<?php $_arr = ['test1', 'test2', 'test3']; $_string = 'TestWalk'; print "<pre>"; print_r(array_map(function($person) { return $person; }, $_arr));
Output for git.master, git.master_jit, rfc.property-hooks
<pre>Array ( [0] => test1 [1] => test2 [2] => test3 )

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