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<?php $list = array("A","B","C","D"); $childList = $list; foreach ( $childList as $key => &$var ) { cleanChild($childList, $list, $var, $key); $childList = $list; } echo "\n"; function cleanChild(&$childList, &$list, $var, $key) { if ($key == 'B') { unset($list[$key]); } } ?>
Output for git.master, git.master_jit, rfc.property-hooks

Process exited with code 137.

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