<div class="codetitle"><a style="CURSOR: pointer" data="94042" class="copybut" id="copybut94042" onclick="doCopy('code94042')"> 代码如下:<div class="codebody" id="code94042"> function array_remove_key($array,$keys) { $num = count($keys); $num_last = $num - 1; $this_array_0 = &$array; $last_key = $keys[$num_last]; for ($i = 0; $i < $num_last; $i++) { $this_key = $keys[$i]; $this_var_name = 'thisarray' . $i; $next_var_name = 'thisarray' . ($i + 1); if (!array_key_exists($this_key,$$this_var_name)) { break; } $$next_var_name = &${$this_var_name}[$this_key]; } unset(${$next_var_name}[$last_key]); return $array; }
(编辑:李大同)
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