Is it advisable for beginners to use a submit tool for passing variable values to webpages in PHP scripts?

Using a submit tool to pass variable values to webpages in PHP scripts is not advisable for beginners as it can lead to security vulnerabilities such as SQL injection attacks. It is recommended to use secure methods like POST or GET requests to pass variables between webpages in PHP scripts. 

```php
// Example of passing variable values using POST method
<form action="page2.php" method="post">
    <input type="hidden" name="variable_name" value="variable_value">
    <input type="submit" value="Submit">
</form>
```

Remember to sanitize and validate user input before using it in your PHP scripts to prevent security risks.

Keywords

PHP submit tool variable values webpages scripts

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