TYPO3 Core

Undefined array key "typolink." in /var/www/html/typo3_src-11.5.0/typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php line 1043

$content = (string)$this->typoLink($string, $conf['typolink.']);

#maybe should be

$content = (string)$this->typoLink($string, $conf['typolink.'] ?? []);

Undefined array key "crop" in /var/www/html/typo3_src-11.5.0/typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php line 1070

$conf[$parameterName] = $this->stdWrap($conf[$parameterName], $conf[$parameterName . '.']);

#maybe should be

$conf[$parameterName] = $this->stdWrap($conf[$parameterName], $conf[$parameterName . '.'] ?? []);

Undefined array key "m." in /var/www/html/typo3_src-11.5.0/typo3/sysext/frontend/Classes/ContentObject/ContentObjectRenderer.php line 4084

$maskArray = $fileArray['m.'];

#maybe should be

$maskArray = $fileArray['m.'] ?? [];

Undefined array key "addQueryString" in /var/www/html/typo3_src-11.5.0/typo3/sysext/frontend/Classes/ContentObject/Menu/AbstractMenuContentObject.php line 627

$getVars = $this->parent_cObj->getQueryArguments($this->conf['addQueryString.']);

#maybe should be

$getVars = $this->parent_cObj->getQueryArguments($this->conf['addQueryString.'] ?? []);

Undefined array key 1 in /var/www/html/typo3_src-11.5.0/typo3/sysext/frontend/Classes/ContentObject/Menu/AbstractMenuContentObject.php line 973

$endKey = $this->parent_cObj->getKey($begin_end[1], $this->tmpl->rootLine);

#maybe should be

$endKey = $this->parent_cObj->getKey($begin_end[1] ?? [], $this->tmpl->rootLine);

As far as I can see :)