list-each-while traverse array

$name = array(
		'孟子','孔子','孙子','老子'
	);
while($ele = each($name)){
		$key = $ele['key']; // == $ele[0]
		$value = $ele['value']; // $ele[2]
		var_dump($key,$value);
		echo "<br>";
	}

Although this is not commonly used, it is very useful for understanding the concept of array pointers (the best is to use foreach)

It can also be upgraded, using the List structure

The List structure uses an indexarray to initialize multiple arrays at the same time variables

$arr = array(0=>"some",1=>"many",2=>"much");
	list($v1,$v2,$v3) = $arr;
	var_dump($v1,$v2,$v3);

so it is optimized like this

	while(list($key,$value) = each($name)){
		// $key = $ele['key']; // == $ele[0]
		// $value = $ele['value']; // $ele[2]
		var_dump($key,$value);
		echo "<br>";
	}

The above introduces list-each-while traversing arrays, including aspects of it. I hope it will be helpful to friends who are interested in PHP tutorials.