Remove second parameter incorrect nullable #1728
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Sorry, I made a mistake when I merged this PR. I checked what reflection returns and what is in the PHP source code. It turns out that $array is indeed an optional parameter and its default value is null. Reverted it here #1736 |
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Linked to this issue : WI-80919
As we can see in this pull request, PHP doesn't tolerate null as an array in implode/join functions : php/php-src#12683