var_var.php

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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
 <head>
  <title> var_var.php </title>
  <meta charset="UTF-8">
  <meta name="Author" content="">
  <meta name="Keywords" content="">
  <meta name="Description" content="">
 </head>
 <body>
<?php
$myStr="myName";
$$myStr="Marry";
echo $myStr;
echo "<br>";
echo $$myStr;

$myStr="yourName";
echo $$myStr;
echo '<hr>';
$yourName="What's your name?";
echo $$myStr;
echo '<hr>';

echo $myName;
echo '<hr>';
?>
 </body>
</html>



myName
Marry


( ! ) Notice: Undefined variable: yourName in D:\LearnWebDevelop\php\MyPhpExse\var_var.php on line19Call Stack#TimeMemoryFunctionLocation10.0006371984{main}( )..\var_var.php:0







What's your name?



Marry

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