[presentations] master: Tweak examples

Author: Derick Rethans (derickr)
Date: 2023-04-19T12:06:22+01:00

Commit: https://github.com/php/presentations/commit/abbb226b82c0bb41ff74445c23bd6533b5c0427c
Raw diff: https://github.com/php/presentations/commit/abbb226b82c0bb41ff74445c23bd6533b5c0427c.diff

Tweak examples

Changed paths:
  M  slides/internals/php82-dnf-types.xml
  M  slides/internals/php82-random.xml


Diff:

diff --git a/slides/internals/php82-dnf-types.xml b/slides/internals/php82-dnf-types.xml
index 33255c32..3569a5c0 100644
--- a/slides/internals/php82-dnf-types.xml
+++ b/slides/internals/php82-dnf-types.xml
@@ -48,7 +48,7 @@ class Foreachy {
         $this->foreachableData = $foreachable;
     }
  
-    public function getIterator(): *array(Traversable&Countable)* {
+    public function getIterator(): *array|(Traversable&Countable)* {
         return $this->foreachableData;
     }
 }
diff --git a/slides/internals/php82-random.xml b/slides/internals/php82-random.xml
index 0f807907..1c89f79b 100644
--- a/slides/internals/php82-random.xml
+++ b/slides/internals/php82-random.xml
@@ -11,7 +11,7 @@ echo bin2hex( $r->getBytes( 8 ) ), "\n";
 echo $r->getInt(1, 100), "\n";
 echo $r->nextInt(), "\n";
 
-$fruits = [ 'red' => '🍎',  'green' => '🍏', 'pink' => '🍑' ];
+$fruits = ['red' => '🍎', 'green' => '🥝', 'yellow' => '🍌', 'purple' => '🍇'];
 echo "Keys: ", join( ', ', $r->pickArrayKeys( $fruits, 2 ) ), "\n";
 
 echo "Salad: ", join( ', ', $r->shuffleArray( $fruits ) ), "\n";