使用 php 在字符串中打印变量
print variable in string using php
我尝试用 php 变量替换短代码并尝试在字符串中打印变量值。希望下面的代码会给你更多 idea.below 是我的代码:
<?php
$string='hi i am [name] suthar and my email is [mail]. today i very happy because [message]';
$name="xyz";
$mail="xyz@xyz.com";
$message="my message";
$string=str_replace('[name]', '$name', $string );
$string=str_replace('[mail]', '$mail', $string );
$string=str_replace('[message]', '$message', $string );
echo $string;
?>
我想要的输出:
hi i am xyz suthar and my email is xyz@xyz.com. today i very happy
because my message.
$string='hi i am [name] suthar and my email is [mail]. today i very happy because [message]';
$name="xyz";
$mail="xyz@xyz.com";
$message="my message";
$string=str_replace('[name]', $name, $string );
$string=str_replace('[mail]', $mail, $string );
$string=str_replace('[message]', $message, $string );
echo $string;
为什么变量需要单引号?
我尝试用 php 变量替换短代码并尝试在字符串中打印变量值。希望下面的代码会给你更多 idea.below 是我的代码:
<?php
$string='hi i am [name] suthar and my email is [mail]. today i very happy because [message]';
$name="xyz";
$mail="xyz@xyz.com";
$message="my message";
$string=str_replace('[name]', '$name', $string );
$string=str_replace('[mail]', '$mail', $string );
$string=str_replace('[message]', '$message', $string );
echo $string;
?>
我想要的输出:
hi i am xyz suthar and my email is xyz@xyz.com. today i very happy because my message.
$string='hi i am [name] suthar and my email is [mail]. today i very happy because [message]';
$name="xyz";
$mail="xyz@xyz.com";
$message="my message";
$string=str_replace('[name]', $name, $string );
$string=str_replace('[mail]', $mail, $string );
$string=str_replace('[message]', $message, $string );
echo $string;
为什么变量需要单引号?