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<?php $a = 2; $b= 3; $c = 56; $v = array(1=>$a, 2=>$b,3=>$c); print_r($v); unset($v[0]); print_r($v); echo $a;
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [1] => 2 [2] => 3 [3] => 56 ) Array ( [1] => 2 [2] => 3 [3] => 56 ) 2

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