[php] php 코드로 변수를 문자로 출력하는 방법

1. echo(1)

<?php

$myTest = "Hello World";

echo $myTest, "\n";

?>

 

2. echo(2)

<?php

$myTest = "Hello World";

echo "$myTest\n";

?>

 

3. var_dump

<?php

$myTest = "Hello World";

var_dump($myTest);

?>

 

3. echo, var_dump

<?php

$myTest = "Hello World";

echo $myTest, "\n";
echo "$myTest\n";
var_dump($myTest);

?>