Ocramius

Handling optional input parameters in PHP with vimeo/psalm and azjezz/psl

I had an interesting use-case with a customer for which I provide consulting services: they needed multiple fields to be marked as "optional".

Example: updating a user

We will take a CRUD-ish example, for the sake of simplicity.

For example, in the following scenario, does a null $description mean "remove the description",

discordier

javascript

ES6ValidationInspection
JSAccessibilityCheckInspection
JSBitwiseOperatorUsageInspection
JSCheckFunctionSignaturesInspection
JSClosureCompilerSyntaxInspection
JSCommentMatchesSignatureInspection
JSComparisonWithNaNInspection
JSConsecutiveCommasInArrayLiteralInspection

nikic

<?php error_reporting(E_ALL);

function test() {}

$nIter = 1000000;
$argNums = [0, 1, 2, 3, 4, 5, 100];

$func = 'test';

foreach ($argNums as $argNum) {