diff --git a/tests/wip/php/funcTest.php b/tests/wip/php/funcTest.php
index 5ae0187..68010a3 100644
--- a/tests/wip/php/funcTest.php
+++ b/tests/wip/php/funcTest.php
@@ -1,36 +1,418 @@
 <?php
 
 namespace {
-  function tltf_zero(): int { return 0; }
+  function tsimple(): int { return 0; }
 }
 
 namespace nur\sery\wip\php\impl {
-  function nptf_zero(): int { return 0; }
+  function ntsimple(): int { return 0; }
 }
 
 namespace nur\sery\wip\php {
   use nulib\tests\TestCase;
+  use nur\sery\wip\php\impl\MyClass;
 
   class funcTest extends TestCase {
     function testSimple() {
+      # scalaires
       $func = null; self::assertFalse(func::verifix_simple($func));
-      $func = false; self::assertFalse(func::verifix_simple($func));
-      $func = ""; self::assertFalse(func::verifix_simple($func));
+      $func = null; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = false; self::assertFalse(func::verifix_simple($func));
+      $func = false; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = ""; self::assertFalse(func::verifix_simple($func));
+      $func = ""; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = "::"; self::assertFalse(func::verifix_simple($func));
+      $func = "::"; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = "->"; self::assertFalse(func::verifix_simple($func));
+      $func = "->"; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = "tsimple"; self::assertTrue(func::verifix_simple($func));
+      $func = "tsimple"; self::assertTrue(func::verifix_simple($func, false));
+
+      $func = 'nur\sery\wip\php\impl\ntsimple'; self::assertTrue(func::verifix_simple($func));
+      $func = 'nur\sery\wip\php\impl\ntsimple'; self::assertTrue(func::verifix_simple($func, false));
+
+      $func = 'tmissing'; self::assertFalse(func::verifix_simple($func));
+      $func = 'tmissing'; self::assertTrue(func::verifix_simple($func, false));
+
+      $func = "::tstatic"; self::assertFalse(func::verifix_simple($func));
+      $func = "::tstatic"; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = "->tmethod"; self::assertFalse(func::verifix_simple($func));
+      $func = "->tmethod"; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = "::tmissing"; self::assertFalse(func::verifix_simple($func));
+      $func = "::tmissing"; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = "->tmissing"; self::assertFalse(func::verifix_simple($func));
+      $func = "->tmissing"; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = MyClass::class."::tstatic"; self::assertFalse(func::verifix_simple($func));
+      $func = MyClass::class."::tstatic"; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = MyClass::class."->tmethod"; self::assertFalse(func::verifix_simple($func));
+      $func = MyClass::class."->tmethod"; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = MyClass::class."::tmissing"; self::assertFalse(func::verifix_simple($func));
+      $func = MyClass::class."::tmissing"; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = MyClass::class."->tmissing"; self::assertFalse(func::verifix_simple($func));
+      $func = MyClass::class."->tmissing"; self::assertFalse(func::verifix_simple($func, false));
+
+      # tableaux avec un seul scalaire
+      $func = []; self::assertFalse(func::verifix_simple($func));
+      $func = []; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = [null]; self::assertFalse(func::verifix_simple($func));
+      $func = [null]; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = [false]; self::assertFalse(func::verifix_simple($func));
+      $func = [false]; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = [""]; self::assertFalse(func::verifix_simple($func));
+      $func = [""]; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = ["::"]; self::assertFalse(func::verifix_simple($func));
+      $func = ["::"]; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = ["->"]; self::assertFalse(func::verifix_simple($func));
+      $func = ["->"]; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = ["tsimple"]; self::assertFalse(func::verifix_simple($func));
+      $func = ["tsimple"]; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = ['nur\sery\wip\php\impl\ntsimple']; self::assertFalse(func::verifix_simple($func));
+      $func = ['nur\sery\wip\php\impl\ntsimple']; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = ["::tstatic"]; self::assertFalse(func::verifix_simple($func));
+      $func = ["::tstatic"]; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = ["->tmethod"]; self::assertFalse(func::verifix_simple($func));
+      $func = ["->tmethod"]; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = ["::tmissing"]; self::assertFalse(func::verifix_simple($func));
+      $func = ["::tmissing"]; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = ["->tmissing"]; self::assertFalse(func::verifix_simple($func));
+      $func = ["->tmissing"]; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = [MyClass::class."::tstatic"]; self::assertFalse(func::verifix_simple($func));
+      $func = [MyClass::class."::tstatic"]; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = [MyClass::class."->tmethod"]; self::assertFalse(func::verifix_simple($func));
+      $func = [MyClass::class."->tmethod"]; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = [MyClass::class."::tmissing"]; self::assertFalse(func::verifix_simple($func));
+      $func = [MyClass::class."::tmissing"]; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = [MyClass::class."->tmissing"]; self::assertFalse(func::verifix_simple($func));
+      $func = [MyClass::class."->tmissing"]; self::assertFalse(func::verifix_simple($func, false));
+
+      # tableaux avec deux scalaires
+      $func = [null, "tsimple"]; self::assertFalse(func::verifix_simple($func));
+      $func = [null, "tsimple"]; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = [null, 'nur\sery\wip\php\impl\ntsimple']; self::assertFalse(func::verifix_simple($func));
+      $func = [null, 'nur\sery\wip\php\impl\ntsimple']; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = [null, "tmissing"]; self::assertFalse(func::verifix_simple($func));
+      $func = [null, "tmissing"]; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = [null, "::tstatic"]; self::assertFalse(func::verifix_simple($func));
+      $func = [null, "::tstatic"]; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = [null, "->tmethod"]; self::assertFalse(func::verifix_simple($func));
+      $func = [null, "->tmethod"]; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = [null, "::tmissing"]; self::assertFalse(func::verifix_simple($func));
+      $func = [null, "::tmissing"]; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = [null, "->tmissing"]; self::assertFalse(func::verifix_simple($func));
+      $func = [null, "->tmissing"]; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = [false, "tsimple"]; self::assertTrue(func::verifix_simple($func));
+      $func = [false, "tsimple"]; self::assertTrue(func::verifix_simple($func, false));
+
+      $func = [false, 'nur\sery\wip\php\impl\ntsimple']; self::assertTrue(func::verifix_simple($func));
+      $func = [false, 'nur\sery\wip\php\impl\ntsimple']; self::assertTrue(func::verifix_simple($func, false));
+
+      $func = [false, "tmissing"]; self::assertFalse(func::verifix_simple($func));
+      $func = [false, "tmissing"]; self::assertTrue(func::verifix_simple($func, false));
+
+      $func = [false, "::tstatic"]; self::assertFalse(func::verifix_simple($func));
+      $func = [false, "::tstatic"]; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = [false, "->tmethod"]; self::assertFalse(func::verifix_simple($func));
+      $func = [false, "->tmethod"]; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = [false, "::tmissing"]; self::assertFalse(func::verifix_simple($func));
+      $func = [false, "::tmissing"]; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = [false, "->tmissing"]; self::assertFalse(func::verifix_simple($func));
+      $func = [false, "->tmissing"]; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = ["", "tsimple"]; self::assertFalse(func::verifix_simple($func));
+      $func = ["", "tsimple"]; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = ["", 'nur\sery\wip\php\impl\ntsimple']; self::assertFalse(func::verifix_simple($func));
+      $func = ["", 'nur\sery\wip\php\impl\ntsimple']; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = ["", "tmissing"]; self::assertFalse(func::verifix_simple($func));
+      $func = ["", "tmissing"]; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = ["", "::tstatic"]; self::assertFalse(func::verifix_simple($func));
+      $func = ["", "::tstatic"]; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = ["", "->tmethod"]; self::assertFalse(func::verifix_simple($func));
+      $func = ["", "->tmethod"]; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = ["", "::tmissing"]; self::assertFalse(func::verifix_simple($func));
+      $func = ["", "::tmissing"]; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = ["", "->tmissing"]; self::assertFalse(func::verifix_simple($func));
+      $func = ["", "->tmissing"]; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = [MyClass::class, "tstatic"]; self::assertFalse(func::verifix_simple($func));
+      $func = [MyClass::class, "tstatic"]; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = [MyClass::class, "::tstatic"]; self::assertFalse(func::verifix_simple($func));
+      $func = [MyClass::class, "::tstatic"]; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = [MyClass::class, "tmethod"]; self::assertFalse(func::verifix_simple($func));
+      $func = [MyClass::class, "tmethod"]; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = [MyClass::class, "->tmethod"]; self::assertFalse(func::verifix_simple($func));
+      $func = [MyClass::class, "->tmethod"]; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = [MyClass::class, "tmissing"]; self::assertFalse(func::verifix_simple($func));
+      $func = [MyClass::class, "tmissing"]; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = [MyClass::class, "::tmissing"]; self::assertFalse(func::verifix_simple($func));
+      $func = [MyClass::class, "::tmissing"]; self::assertFalse(func::verifix_simple($func, false));
+
+      $func = [MyClass::class, "->tmissing"]; self::assertFalse(func::verifix_simple($func));
+      $func = [MyClass::class, "->tmissing"]; self::assertFalse(func::verifix_simple($func, false));
+    }
+
+    function testSimpleResults() {
+      $func = "tsimple"; self::assertTrue(func::verifix_simple($func));
+      self::assertSame([false, "tsimple"], $func);
+      $func = "tsimple"; self::assertTrue(func::verifix_simple($func, false));
+      self::assertSame([false, "tsimple"], $func);
+
+      $func = 'nur\sery\wip\php\impl\ntsimple'; self::assertTrue(func::verifix_simple($func));
+      self::assertSame([false, 'nur\sery\wip\php\impl\ntsimple'], $func);
+      $func = 'nur\sery\wip\php\impl\ntsimple'; self::assertTrue(func::verifix_simple($func, false));
+      self::assertSame([false, 'nur\sery\wip\php\impl\ntsimple'], $func);
+
+      $func = 'tmissing'; self::assertTrue(func::verifix_simple($func, false));
+      self::assertSame([false, "tmissing"], $func);
+
+      $func = [false, "tsimple"]; self::assertTrue(func::verifix_simple($func));
+      self::assertSame([false, "tsimple"], $func);
+      $func = [false, "tsimple"]; self::assertTrue(func::verifix_simple($func, false));
+      self::assertSame([false, "tsimple"], $func);
+
+      $func = [false, 'nur\sery\wip\php\impl\ntsimple']; self::assertTrue(func::verifix_simple($func));
+      self::assertSame([false, 'nur\sery\wip\php\impl\ntsimple'], $func);
+      $func = [false, 'nur\sery\wip\php\impl\ntsimple']; self::assertTrue(func::verifix_simple($func, false));
+      self::assertSame([false, 'nur\sery\wip\php\impl\ntsimple'], $func);
+
+      $func = [false, "tmissing"]; self::assertTrue(func::verifix_simple($func, false));
+      self::assertSame([false, "tmissing"], $func);
+    }
+
+    function testStatic() {
+      # scalaires
+      $func = null; self::assertFalse(func::verifix_static($func, true, $bound));
+      $func = null; self::assertFalse(func::verifix_static($func, false, $bound));
+
+      $func = false; self::assertFalse(func::verifix_static($func, true, $bound));
+      $func = false; self::assertFalse(func::verifix_static($func, false, $bound));
+
+      $func = ""; self::assertFalse(func::verifix_static($func, true, $bound));
+      $func = ""; self::assertFalse(func::verifix_static($func, false, $bound));
+
+      $func = "::"; self::assertFalse(func::verifix_static($func, true, $bound));
+      $func = "::"; self::assertFalse(func::verifix_static($func, false, $bound));
+
+      $func = "->"; self::assertFalse(func::verifix_static($func, true, $bound));
+      $func = "->"; self::assertFalse(func::verifix_static($func, false, $bound));
+
+      $func = "tsimple"; self::assertFalse(func::verifix_static($func, true, $bound));
+      $func = "tsimple"; self::assertFalse(func::verifix_static($func, false, $bound));
+
+      $func = 'nur\sery\wip\php\impl\ntsimple'; self::assertFalse(func::verifix_static($func, true, $bound));
+      $func = 'nur\sery\wip\php\impl\ntsimple'; self::assertFalse(func::verifix_static($func, false, $bound));
+
+      $func = 'tmissing'; self::assertFalse(func::verifix_static($func, true, $bound));
+      $func = 'tmissing'; self::assertFalse(func::verifix_static($func, false, $bound));
+
+      $func = "::tstatic"; self::assertTrue(func::verifix_static($func, true, $bound));
+      $func = "::tstatic"; self::assertTrue(func::verifix_static($func, false, $bound));
+
+      $func = "->tmethod"; self::assertFalse(func::verifix_static($func, true, $bound));
+      $func = "->tmethod"; self::assertFalse(func::verifix_static($func, false, $bound));
+
+      $func = "::tmissing"; self::assertTrue(func::verifix_static($func, true, $bound));
+      $func = "::tmissing"; self::assertTrue(func::verifix_static($func, false, $bound));
+
+      $func = "->tmissing"; self::assertFalse(func::verifix_static($func, true, $bound));
+      $func = "->tmissing"; self::assertFalse(func::verifix_static($func, false, $bound));
+
+      $func = MyClass::class."::tstatic"; self::assertTrue(func::verifix_static($func, true, $bound));
+      $func = MyClass::class."::tstatic"; self::assertTrue(func::verifix_static($func, false, $bound));
+
+      $func = MyClass::class."->tmethod"; self::assertFalse(func::verifix_static($func, true, $bound));
+      $func = MyClass::class."->tmethod"; self::assertFalse(func::verifix_static($func, false, $bound));
+
+      $func = MyClass::class."::tmissing"; self::assertFalse(func::verifix_static($func, true, $bound));
+      $func = MyClass::class."::tmissing"; self::assertTrue(func::verifix_static($func, false, $bound));
+
+      $func = MyClass::class."->tmissing"; self::assertFalse(func::verifix_static($func, true, $bound));
+      $func = MyClass::class."->tmissing"; self::assertFalse(func::verifix_static($func, false, $bound));
+
+      # tableaux avec un seul scalaire
+      $func = []; self::assertFalse(func::verifix_static($func, true, $bound));
+      $func = []; self::assertFalse(func::verifix_static($func, false, $bound));
+
+      $func = [null]; self::assertFalse(func::verifix_static($func, true, $bound));
+      $func = [null]; self::assertFalse(func::verifix_static($func, false, $bound));
+
+      $func = [false]; self::assertFalse(func::verifix_static($func, true, $bound));
+      $func = [false]; self::assertFalse(func::verifix_static($func, false, $bound));
+
+      $func = [""]; self::assertFalse(func::verifix_static($func, true, $bound));
+      $func = [""]; self::assertFalse(func::verifix_static($func, false, $bound));
+
+      $func = ["::"]; self::assertFalse(func::verifix_static($func, true, $bound));
+      $func = ["::"]; self::assertFalse(func::verifix_static($func, false, $bound));
+
+      $func = ["->"]; self::assertFalse(func::verifix_static($func, true, $bound));
+      $func = ["->"]; self::assertFalse(func::verifix_static($func, false, $bound));
+
+      $func = ["tsimple"]; self::assertFalse(func::verifix_static($func, true, $bound));
+      $func = ["tsimple"]; self::assertFalse(func::verifix_static($func, false, $bound));
+
+      $func = ['nur\sery\wip\php\impl\ntsimple']; self::assertFalse(func::verifix_static($func, true, $bound));
+      $func = ['nur\sery\wip\php\impl\ntsimple']; self::assertFalse(func::verifix_static($func, false, $bound));
+
+      $func = ["::tstatic"]; self::assertTrue(func::verifix_static($func, true, $bound));
+      $func = ["::tstatic"]; self::assertTrue(func::verifix_static($func, false, $bound));
+
+      $func = ["->tmethod"]; self::assertFalse(func::verifix_static($func, true, $bound));
+      $func = ["->tmethod"]; self::assertFalse(func::verifix_static($func, false, $bound));
+
+      $func = ["::tmissing"]; self::assertTrue(func::verifix_static($func, true, $bound));
+      $func = ["::tmissing"]; self::assertTrue(func::verifix_static($func, false, $bound));
+
+      $func = ["->tmissing"]; self::assertFalse(func::verifix_static($func, true, $bound));
+      $func = ["->tmissing"]; self::assertFalse(func::verifix_static($func, false, $bound));
+
+      $func = [MyClass::class."::tstatic"]; self::assertTrue(func::verifix_static($func, true, $bound));
+      $func = [MyClass::class."::tstatic"]; self::assertTrue(func::verifix_static($func, false, $bound));
+
+      $func = [MyClass::class."->tmethod"]; self::assertFalse(func::verifix_static($func, true, $bound));
+      $func = [MyClass::class."->tmethod"]; self::assertFalse(func::verifix_static($func, false, $bound));
+
+      $func = [MyClass::class."::tmissing"]; self::assertFalse(func::verifix_static($func, true, $bound));
+      $func = [MyClass::class."::tmissing"]; self::assertTrue(func::verifix_static($func, false, $bound));
+
+      $func = [MyClass::class."->tmissing"]; self::assertFalse(func::verifix_static($func, true, $bound));
+      $func = [MyClass::class."->tmissing"]; self::assertFalse(func::verifix_static($func, false, $bound));
+
+      # tableaux avec deux scalaires
+      $func = [null, "tsimple"]; self::assertTrue(func::verifix_static($func, true, $bound));
+      $func = [null, "tsimple"]; self::assertTrue(func::verifix_static($func, false, $bound));
+
+      $func = [null, 'nur\sery\wip\php\impl\ntsimple']; self::assertFalse(func::verifix_static($func, true, $bound));
+      $func = [null, 'nur\sery\wip\php\impl\ntsimple']; self::assertFalse(func::verifix_static($func, false, $bound));
+
+      $func = [null, "tmissing"]; self::assertTrue(func::verifix_static($func, true, $bound));
+      $func = [null, "tmissing"]; self::assertTrue(func::verifix_static($func, false, $bound));
+
+      $func = [null, "::tstatic"]; self::assertTrue(func::verifix_static($func, true, $bound));
+      $func = [null, "::tstatic"]; self::assertTrue(func::verifix_static($func, false, $bound));
+
+      $func = [null, "->tmethod"]; self::assertFalse(func::verifix_static($func, true, $bound));
+      $func = [null, "->tmethod"]; self::assertFalse(func::verifix_static($func, false, $bound));
+
+      $func = [null, "::tmissing"]; self::assertTrue(func::verifix_static($func, true, $bound));
+      $func = [null, "::tmissing"]; self::assertTrue(func::verifix_static($func, false, $bound));
+
+      $func = [null, "->tmissing"]; self::assertFalse(func::verifix_static($func, true, $bound));
+      $func = [null, "->tmissing"]; self::assertFalse(func::verifix_static($func, false, $bound));
+
+      $func = [false, "tsimple"]; self::assertTrue(func::verifix_static($func, true, $bound));
+      $func = [false, "tsimple"]; self::assertTrue(func::verifix_static($func, false, $bound));
+
+      $func = [false, 'nur\sery\wip\php\impl\ntsimple']; self::assertFalse(func::verifix_static($func, true, $bound));
+      $func = [false, 'nur\sery\wip\php\impl\ntsimple']; self::assertFalse(func::verifix_static($func, false, $bound));
+
+      $func = [false, "tmissing"]; self::assertTrue(func::verifix_static($func, true, $bound));
+      $func = [false, "tmissing"]; self::assertTrue(func::verifix_static($func, false, $bound));
+
+      $func = [false, "::tstatic"]; self::assertTrue(func::verifix_static($func, true, $bound));
+      $func = [false, "::tstatic"]; self::assertTrue(func::verifix_static($func, false, $bound));
+
+      $func = [false, "->tmethod"]; self::assertFalse(func::verifix_static($func, true, $bound));
+      $func = [false, "->tmethod"]; self::assertFalse(func::verifix_static($func, false, $bound));
+
+      $func = [false, "::tmissing"]; self::assertTrue(func::verifix_static($func, true, $bound));
+      $func = [false, "::tmissing"]; self::assertTrue(func::verifix_static($func, false, $bound));
+
+      $func = [false, "->tmissing"]; self::assertFalse(func::verifix_static($func, true, $bound));
+      $func = [false, "->tmissing"]; self::assertFalse(func::verifix_static($func, false, $bound));
+
+      $func = ["", "tsimple"]; self::assertTrue(func::verifix_static($func, true, $bound));
+      $func = ["", "tsimple"]; self::assertTrue(func::verifix_static($func, false, $bound));
+
+      $func = ["", 'nur\sery\wip\php\impl\ntsimple']; self::assertFalse(func::verifix_static($func, true, $bound));
+      $func = ["", 'nur\sery\wip\php\impl\ntsimple']; self::assertFalse(func::verifix_static($func, false, $bound));
+
+      $func = ["", "tmissing"]; self::assertTrue(func::verifix_static($func, true, $bound));
+      $func = ["", "tmissing"]; self::assertTrue(func::verifix_static($func, false, $bound));
+
+      $func = ["", "::tstatic"]; self::assertTrue(func::verifix_static($func, true, $bound));
+      $func = ["", "::tstatic"]; self::assertTrue(func::verifix_static($func, false, $bound));
+
+      $func = ["", "->tmethod"]; self::assertFalse(func::verifix_static($func, true, $bound));
+      $func = ["", "->tmethod"]; self::assertFalse(func::verifix_static($func, false, $bound));
+
+      $func = ["", "::tmissing"]; self::assertTrue(func::verifix_static($func, true, $bound));
+      $func = ["", "::tmissing"]; self::assertTrue(func::verifix_static($func, false, $bound));
+
+      $func = ["", "->tmissing"]; self::assertFalse(func::verifix_static($func, true, $bound));
+      $func = ["", "->tmissing"]; self::assertFalse(func::verifix_static($func, false, $bound));
+
+      $func = [MyClass::class, "tstatic"]; self::assertTrue(func::verifix_static($func, true, $bound));
+      $func = [MyClass::class, "tstatic"]; self::assertTrue(func::verifix_static($func, false, $bound));
+
+      $func = [MyClass::class, "::tstatic"]; self::assertTrue(func::verifix_static($func, true, $bound));
+      $func = [MyClass::class, "::tstatic"]; self::assertTrue(func::verifix_static($func, false, $bound));
+
+      $func = [MyClass::class, "tmethod"]; self::assertTrue(func::verifix_static($func, true, $bound));
+      $func = [MyClass::class, "tmethod"]; self::assertTrue(func::verifix_static($func, false, $bound));
+
+      $func = [MyClass::class, "->tmethod"]; self::assertFalse(func::verifix_static($func, true, $bound));
+      $func = [MyClass::class, "->tmethod"]; self::assertFalse(func::verifix_static($func, false, $bound));
+
+      $func = [MyClass::class, "tmissing"]; self::assertFalse(func::verifix_static($func, true, $bound));
+      $func = [MyClass::class, "tmissing"]; self::assertTrue(func::verifix_static($func, false, $bound));
+
+      $func = [MyClass::class, "::tmissing"]; self::assertFalse(func::verifix_static($func, true, $bound));
+      $func = [MyClass::class, "::tmissing"]; self::assertTrue(func::verifix_static($func, false, $bound));
+
+      $func = [MyClass::class, "->tmissing"]; self::assertFalse(func::verifix_static($func, true, $bound));
+      $func = [MyClass::class, "->tmissing"]; self::assertFalse(func::verifix_static($func, false, $bound));
+    }
+
+    function testStaticResults() {
 
-      $func = 'tltf_zero'; self::assertTrue(func::verifix_simple($func));
-      self::assertSame([false, "tltf_zero"], $func);
-      $func = 'tltf_zero'; self::assertTrue(func::verifix_simple($func, false));
-      self::assertSame([false, "tltf_zero"], $func);
-      
-      $func = 'nur\sery\wip\php\impl\nptf_zero'; self::assertTrue(func::verifix_simple($func));
-      self::assertSame([false, 'nur\sery\wip\php\impl\nptf_zero'], $func);
-      $func = 'nur\sery\wip\php\impl\nptf_zero'; self::assertTrue(func::verifix_simple($func, false));
-      self::assertSame([false, 'nur\sery\wip\php\impl\nptf_zero'], $func);
-      
-      $func = 'inexistant_function_xxx'; self::assertFalse(func::verifix_simple($func));
-      $func = 'inexistant_function_xxx'; self::assertTrue(func::verifix_simple($func, false));
-      self::assertSame([false, "inexistant_function_xxx"], $func);
     }
   }
 }
-
diff --git a/tests/wip/php/impl/MyClass.php b/tests/wip/php/impl/MyClass.php
new file mode 100644
index 0000000..a97e26b
--- /dev/null
+++ b/tests/wip/php/impl/MyClass.php
@@ -0,0 +1,12 @@
+<?php
+namespace nur\sery\wip\php\impl;
+
+class MyClass {
+  static function tstatic(): int {
+    return 1;
+  }
+
+  function tmethod(): int {
+    return 2;
+  }
+}
diff --git a/wip/php/func.php b/wip/php/func.php
index 688163d..ba99f46 100644
--- a/wip/php/func.php
+++ b/wip/php/func.php
@@ -43,6 +43,7 @@ class func {
       return false;
     }
     $f = $func[1];
+    if ($f === "") return false;
     if (strpos($f, "::") !== false) return false;
     if (strpos($f, "->") !== false) return false;
     if ($strict) {
@@ -52,30 +53,55 @@ class func {
     return true;
   }
 
-  private static function parse_class(string $cf, ?string &$c, ?string &$f): bool {
-    if (strpos($cf, "->") !== false) return false;
-    if ($cf === "::") return false;
-    $pos = strpos($cf, "::");
-    if ($pos == 0) return false; # inclus $pos === false
-    $c = substr($cf, 0, $pos);
-    $f = cv::vn(substr($cf, $pos + 2));
+  private static function is_invalid(?string $m): bool {
+    return $m === null || $m === "" || $m === "::" || $m === "->";
+  }
+
+  private static function is_nfunction(?string $m): bool {
+    return strpos($m, "\\") !== false;
+  }
+
+  private static function parse_static(?string &$m): bool {
+    $pos = strpos($m, "::");
+    if ($pos === false) return false;
+    $m = substr($m, $pos + 2);
     return true;
   }
 
-  private static function parse_static(string $cf, ?string &$c, ?string &$f, ?bool &$bound): bool {
-    if (strpos($cf, "->") !== false) return false;
-    if ($cf === "::") return false;
-    $pos = strpos($cf, "::");
+  private static function parse_method(?string &$m): bool {
+    $pos = strpos($m, "->");
     if ($pos === false) return false;
-    if ($pos == strlen($cf) - 2) return false;
+    $m = substr($m, $pos + 2);
+    return true;
+  }
+
+  private static function parse_class_m(?string $cm, ?string &$c, ?string &$m): bool {
+    if (self::is_invalid($cm) || self::parse_method($cm)) return false;
+    $pos = strpos($cm, "::");
+    if ($pos === false) return false;
+    if ($pos === 0) return false;
+    $tmpc = substr($cm, 0, $pos);
+    $cm = substr($cm, $pos + 2);
+    if (self::is_nfunction($cm)) return false;
+    [$c, $m] = [$tmpc, cv::vn($cm)];
+    return true;
+  }
+
+  private static function parse_c_method(?string $cm, ?string &$c, ?string &$m, ?bool &$bound): bool {
+    if (self::is_invalid($cm) || self::parse_method($cm)) return false;
+    $pos = strpos($cm, "::");
+    if ($pos === false) return false;
+    if ($pos == strlen($cm) - 2) return false;
     if ($pos > 0) {
-      $c = substr($cf, 0, $pos);
+      $tmpc = substr($cm, 0, $pos);
       $bound = true;
     } else {
-      $c = null;
+      $tmpc = null;
       $bound = false;
     }
-    $f = substr($cf, $pos + 2);
+    $cm = substr($cm, $pos + 2);
+    if (self::is_nfunction($cm)) return false;
+    [$c, $m] = [$tmpc, cv::vn($cm)];
     return true;
   }
 
@@ -98,35 +124,49 @@ class func {
    */
   static function verifix_static(&$func, bool $strict=true, ?bool &$bound=null): bool {
     if (is_string($func)) {
-      if (!self::parse_static($func, $c, $f, $bound)) return false;
+      if (!self::parse_c_method($func, $c, $f, $bound)) return false;
       $func = [$c, $f];
     } elseif (is_array($func)) {
       if (!array_key_exists(0, $func)) return false;
       $c = $func[0];
-      if (self::parse_class($c, $c, $f)) {
+      if (self::parse_class_m($c, $c, $f)) {
+        $func[0] = $c;
         if ($f !== null) {
-          # ["class::method"]
+          # ["class::method"] --> ["class", "method"]
           array_splice($func, 1, 0, [$f]);
         }
         $bound = true;
+      } elseif (self::parse_c_method($c, $c, $f, $bound)) {
+          # ["::method"] --> [null, "method"]
+          array_splice($func, 0, 0, [null]);
+          $func[1] = $f;
       } else {
-        $bound = false;
+        if (self::is_invalid($c)) $c = null;
+        $func[0] = $c;
+        $bound = is_string($c);
       }
       #
       if (!array_key_exists(1, $func)) return false;
       $f = $func[1];
       if (!is_string($f)) return false;
-      if (!self::parse_static($f, $rc, $f, $rbound)) return false;
-      if ($rc !== null && $c === null) {
-        $c = $rc;
-        $bound = $rbound;
+      if (self::parse_c_method($f, $rc, $f, $rbound)) {
+        if ($rc !== null && $c === null) {
+          $c = $rc;
+          $bound = $rbound;
+        }
+      } elseif (self::is_invalid($f)) {
+        return false;
+      } elseif (self::is_nfunction($f)) {
+        return false;
+      } elseif (self::parse_method($f)) {
+        return false;
+      } elseif (self::parse_static($f)) {
       }
-      $func[0] = $c;
       $func[1] = $f;
     } else {
       return false;
     }
-    if ($strict && !method_exists($c, $f)) return false;
+    if ($strict && $bound && !method_exists($c, $f)) return false;
     return true;
   }