Posted on by Rakesh Jesadiya

List of Reserved Keywords in Magento 2.

Magento 2 has a lot of reserved keywords and they define all the reserved keywords in their native core file.

You can find out all the keywords at vendor/magento/framework/App/Router/ActionList.php file.

Reserved keywords are not used to define any class name, function name or variable name in your code.

List of reserved keywords:

'abstract'
'and'
'array'
'as'
'break'
'callable'
'case'
'catch'
'class'
'clone'
'const'
'continue'
'declare'
'default'
'die'
'do'
'echo'
'else'
'elseif'
'empty'
'enddeclare'
'endfor'
'endforeach'
'endif'
'endswitch'
'endwhile'
'eval'
'exit'
'extends'
'final'
'finally'
'for'
'foreach'
'function'
'global'
'goto'
'if'
'implements'
'include'
'instanceof'
'insteadof'
'interface'
'isset'
'list'
'namespace'
'new'
'or'
'print'
'private'
'protected'
'public'
'require'
'return'
'static'
'switch'
'throw'
'trait'
'try'
'unset'
'use'
'var'
'while'
'xor'
'void'