We have prepared for you simple test task what as we believe, allow us to estimate your experience. It is a small php-script, which should be started in console like:
php console.php --action {action} --file {file}
Script will take two required parameters:
{file} - csv-source file with numbers, where each row contains two numbers between -100 and 100, and
{action} - what action should we do with numbers from {file}, and can take next values:
- plus - to count summ of the numbers on each row in the {file}
- minus - to count difference between first number in the row and second
- multiply - to multiply the numbers on each row in the {file}
- division - to divide first number in the row and second
As result of the command execution should be csv file with three columns: first number, second number, and result. In CSV-file should be written ONLY numbers greater than null. If result less than null - it should be written in logs.
Example 1
php console.php --action plus --file {file}, where in file you can find next numbers:
10 20
-30 20
-3 5
As result in CSV file you should write:
10 20 30
-3 5 2
And in log file, something like "numbers are - 30 and 20 are wrong"
Example 2
php console.php --action division --file {file}, where in file you can find next numbers:
20 10
-30 20
3 0
As result in CSV file you should write:
20 10 2
And in log file, something like:
numbers are -30 and 20 are wrong
numbers are 3 and 0 are wrong, is not allowed
##Task You need to refactor code and write it on proper way. Just do your best: update/delete/add code as you wish.
After finishing - please push your code in your github/bitbucket account, and send me link back.
###Requirements
- After refactoring code shoud work
- Code should work on PHP8.0+
- As file source example please use test.csv
###Result Please put result of your work in your Github or Bitbucket account, and send link back.