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echo 显示命令

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Update time : 2018-12-24 11:10:00

echo 是在PHP里面最常用的一个输出、显示功能的命令。

我们可以让他显示任何可见的字符。

<?php

echo 123;

?>
<?php

$iphone = 6088;

echo $iphone;

?>

你可以对着做做实验。等下一章,我们讲数据类型的时候,我教大家输出中文和用PHP显示网页内容。

单词:

*echo * 读音: ['ekoʊ]
解释:发出回声;回响。
功能解释:输出、显示


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