$str="helloword"$int=250$bool=true$float=3.1415926$stu = ['name' => 'Tim', 'stuNo' => 202201, 'mobile' => 18956785474];$obj = new stdClass;$a=NUll$handle = fopen('log.log', 'w');$navs = ['id' => 1, 'name' => '前端相关'];是一个一位维数组,使用[]访问其属性,例如访问上述例子中的name属性代码为$navs['name']
<?php$players=[['id'=>1,'name'=>'想你的春天','sex'=>'男'],['id'=>2,'name'=>'想你的夏天','sex'=>'男'],['id'=>3,'name'=>'想你的秋天','sex'=>'男'],['id'=>4,'name'=>'想你的冬天','sex'=>'男'],['id'=>5,'name'=>'想你的每一天','sex'=>'男'],];
for($i=0;$i<count($players);$i++){echo $players[$i]['id'];echo $players[$i]['name'];echo $players[$i]['sex'];};
-以下代码使用foreach来遍历上述二维数组
foreach($players as $key=>$value){foreach($value as $key2=>$value2){echo $key2 . $value2;};};
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