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<?php $foo = [1,2,3]; foreach ($foo as $k => $v) { var_dump($ky, $v); if ($k === 0) { unset($foo[1]); } }
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $ky in /in/OrbFZ on line 6 NULL int(1) Warning: Undefined variable $ky in /in/OrbFZ on line 6 NULL int(2) Warning: Undefined variable $ky in /in/OrbFZ on line 6 NULL int(3)

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