How can online tools like 3v4l.org help in identifying syntax errors and debugging PHP scripts?

Online tools like 3v4l.org can help in identifying syntax errors and debugging PHP scripts by providing a platform to run the code and see any error messages or warnings that are generated. These tools can highlight syntax errors, missing semicolons, or other common mistakes that may be causing the script to not run properly. By using these tools, developers can quickly pinpoint the issue and make the necessary corrections to fix the problem. 

<?php
// Example PHP code with a syntax error
$name = "John"
echo "Hello, $name!";
?>

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3v4l.org online tools syntax errors debugging PHP scripts

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