When we are using the jam with PHP 7.3 and if $this->_content
is null
following:
$this->_content[$offset]
here and there works without warnings.
From PHP 7.4 when you try to do it you will have a Notice
. The following example is with PHP 7.4.13:
$ php -a
Interactive mode enabled
php > $foo=null;
php > $foo['bar'];
PHP Notice: Trying to access array offset on value of type null in php shell code on line 1
PHP Stack trace:
PHP 1. {main}() php shell code:0
To avoid the Notice
I added the checks in this PR.
php > $foo['bar']??null;
php >