Php 如何给空间btw数组元素或break，以显示两种不同类型的数组

我希望输出像：

你好测试

沃尔沃宝马托伊塔

3020

jatin日

<?php
$var=10;
$var2= "hello";
echo "hello  ".$var."test<br>".$var2;
$cars = array("volvo","BMW","Toyata");
echo $cars[0].$cars[1].$cars[2];
$age = array("Simran"=>"20","Kamo"=>"30","Indu"=>"40");
$arrlength = count($age);
echo $arrlength;
echo $age['Simran'];
$mul = array(array("Sunny","Day"),array("Simran"=>"30","jan"=>"jatin"));
echo $mul[1]['jan'].$mul[0][1];
?>

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这将根据您的需要返回，希望这将对您有所帮助。

将您的代码与下面的代码进行比较，了解如何将字符串打印到新行

<?php
echo "hello Test <br>";
$cars = array("volvo","BMW","Toyata");
echo $cars[0].' '.$cars[1].' '.$cars[2].'<br>';
$age = array("Simran"=>"20","Kamo"=>"30","Indu"=>"40");
$arrlength = count($age);
//echo $arrlength;
echo $age['Kamo'].' '.$age['Simran'].'<br>';
$mul = array(array("Sunny","Day"),array("Simran"=>"30","jan"=>"jatin"));
echo $mul[1]['jan'].' '.$mul[0][1];
?>

这与您在line->echo“hello”上所做的完全相同…连接空格，或将其包含在数组分配中。。。或者使用HTML元素和CSS style.echo“”；将打印空格并回显“
”；将打印行break@lurii先生，但我知道这件事。但是echo“”将如何工作呢？非常感谢它为我工作….）我得到了新元素“内爆”，我会研究它。

<?php
$var=10;
$var2= "hello";
echo "hello"." "."test"."<br>";
$cars = array("volvo","BMW","Toyata");
echo implode(" ", $cars)."<br>";
$age = array("Simran"=>"20","Kamo"=>"30","Indu"=>"40");
$arrlength = count($age);
echo $age['Kamo']." ".$age['Simran']."<br>";
$mul = array(array("Sunny","Day"),array("Simran"=>"30","jan"=>"jatin"));
echo $mul[1]['jan']." ".$mul[0][1];
?>