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<?php $x = array(0,1,2); foreach ($x as $k => &$v) { print $k; if ($k == 0) { unset($x[1]); } foreach ($x as $y) { } } echo "\n"; $a = array(0,1,2); foreach ($a as $k1 => $v1) { print $k1; if ($k1 == 0) { unset($a[1]); } foreach ($a as $b) { } }
Output for git.master, git.master_jit, rfc.property-hooks
02 012

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