Syntax check for operator ?? in PHP

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Function syntax check for PHP code working nnot correctly for this syntax:

$rabat_rzeczywisty = ($wynik['rabatRzeczywisty'] ?? 0);

operator ??

L

L e n a

Community Expert

@mariusz_3612 as @Nancy OShea mentioned, make sure the PHP version is set to PHP 7 or higher so the `??` operator is properly supported.

Paradoxically, Dreamweaver’s JavaScript parser is still a bit behind regarding some modern JS syntaxes and may incorrectly flag lines such as:

const rabatRzeczywisty = wynik['rabatRzeczywisty'] ?? 0;

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Nancy OShea

Community Expert

The ?? (null coalescing) operator was introduced in PHP 7.0

Which version of PHP is selected in your DW Preferences?

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Nancy O'Shea— Product User & Community Expert

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