regex - How can I find all php class files without strict_types declaration (RegExp / PhpStorm) -

i'm trying add strict type declaration declare(strict_types=1); php class , trait files under specific directory.

1. how can list of files without declaration using linux terminal?

2. how can add missing declarations using phpstorm (inspection, replace in path + regexp)?

example /src/foobar.php without declaration:

<?php /**  * class file  */ namespace foo\bar;  use other\foo\bar;  class foobar {   // .. } 

example /src/foobar.php declaration:

<?php /**  * class file  */ declare(strict_types = 1);  namespace foo\bar;  use other\foo\bar;  class foobar {   // .. } 

comments , imports ("use") optional within class file.

what i've done:

• trying find phpstorm inspection want
• trying regularexpressions didn't find statement searching lack of within multi-row context

you not need regex - use built-in "quick fix" that.

1. select files/folder(s) wish run such stuff in project view panel
2. code | run inspection name...
3. find missing strict type declaration inspection there (e.g. type strict , select narrowed list) , run it
4. confirm scope (where run inspection on)
5. see results -- may apply quick fix (many ways -- @ least 3 shown on screen) -- can done on per file basis in 1 go

screenshots:

finding inspection run:

applying fix (note: i've run inspection on single file has sample code content):

---

alternatively -- enable appropriate inspection (which disabled default) , able add such code via usual alt + enter (on windows using default keymap; or via "light bulb" icon) directly in code:

settings/preferences | editor | inspections | php | type compatibility | missing strict type declaration

quick fix menu (alt+enter)