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I use var_dump in php to print the values taken out from the database. The format is like this
;It looks very inconvenient. Is there any way to display it like an array?Do not add this code echo'
' when outputting ; echo ''; 就能显示成这样
echo '
Method 1: ctrl+u View source code
Method 2: Install xdebug
Method 3: Print with plug-ins such as Kint
print_r()Press F12 to see
echo print_r($arr,true);
1 The browser directly installs the jsonview plug-in.2 Install the jq.plugin in the terminalUse echo json_encode($val) when outputtingIt looks very nice.
View the source codeCustomize the output function in the editor
You can install an xdebug
;
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
Method 1: ctrl+u View source code
Method 2: Install xdebug
Method 3: Print with plug-ins such as Kint
print_r()
Press F12 to see
echo print_r($arr,true);
1 The browser directly installs the jsonview plug-in.
2 Install the jq.plugin in the terminal
Use echo json_encode($val) when outputting
It looks very nice.
View the source code
Customize the output function in the editor
You can install an xdebug