<?php function array_values_recursive($ary) { $lst = array(); foreach( array_keys($ary) as $k ){ $v = $ary[$k]; if (is_scalar($v)) { $lst[] = $v; } elseif (is_array($v)) { $lst = array_merge( $lst, array_values_recursive($v) ); } } return $lst; } $arra = array("a", "b", "c", "d"); print_r(array_values_recursive($arra));
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