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<?php function arr($array) { var_dump(key($array)); var_dump(current($array)); } $a = array('a' => 1, 'b' => 2, 'c' => 3); arr($a); next($a); arr($a); var_dump(key($a)); var_dump(current($a));
Output for git.master, git.master_jit, rfc.property-hooks
string(1) "a" int(1) string(1) "b" int(2) string(1) "b" int(2)

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