Are parentheses required in PSR-2 PHP ternary syntax?

Question

Question: are parentheses required in PSR-2 PHP ternary syntax?

Looking for which (if either) of the following ternary statement\'s syntax is compliant with PSR-2 - I

Answer 1

Common convention is always simplify. PSR standard goes a way that

$error = $error_status ? 'Error' : 'No Error';

Seems more cleaner than parentheses.

If you want explicit more readability, the PSR-2 standard goes to:

if ($error_status) {
    $error = 'Error';
else {
    $error = 'No Error';
}

It's all. PSR it's a standard to better understand our code, when you write a code like you are providing, you're going deeper on simplification, and there's no limitation to your imagination, just avoid not exceed PSR rules.

Use PHP Code Sniffer to check-out your code on PSR1 and PSR2 rules.

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