操作方法
遍历 $arr = array( 2=>array('dddd'), 3=>array( array('eeee') ),· ); foreach ($arr as $key => $value) { if(is_array($value)){ // p($value); foreach ($value as $k => $v) { // p($v); if (is_array($v)) { foreach ($v as $ke => $val) { p($val); } } } } } 定义函数Q 实体 转义 函数：function Q($str){ return addslashes(htmlspecialchars($str)); } //数组遍历 <?php include '../function.php'; $arr = array( 'a' => 'A', //'b' => 'B', 'c' => array( 'd' => array( 'e'=>'E' ) ), ); foreach ($arr as $key => $value) { // p($value); if(is_array($value)){ foreach ($value as $k => $v) { if(is_array($v)){ foreach ($v as $ke => $val) { p($ke); } } } } }