Are there specific considerations to keep in mind when debugging PHP scripts that run exclusively on the command line?

When debugging PHP scripts that run exclusively on the command line, it's important to remember that you won't have access to a web browser for traditional debugging tools like browser developer tools or PHP error logs. Instead, you can use the command line to run your script with the `-d display_errors=1` flag to display errors directly in the terminal. Additionally, you can use `var_dump()` or `print_r()` statements to output variable values and debug information directly to the terminal. 

<?php

// Enable error display in the terminal
ini_set('display_errors', 1);

// Your PHP script code here

// Example of using var_dump() for debugging
$variable = 'Hello, World!';
var_dump($variable);

// Example of using print_r() for debugging
$array = [1, 2, 3];
print_r($array);

?>

Keywords

command line debugging PHP scripts error types considerations

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