Add array_all method

Author: joshuaruesweg

src/Php84/Php84.php

@@ -96,4 +96,15 @@ public static function array_any(array $array, callable $callback): bool
 
         return false;
     }
+
+    public static function array_all(array $array, callable $callback): bool
+    {
+        foreach ($array as $key => $value) {
+            if (!$callback($value, $key)) {
+                return false;
+            }
+        }
+
+        return true;
+    }
 }

src/Php84/bootstrap.php

@@ -36,3 +36,6 @@ function array_find_key(array $array, callable $callback) { return p\Php84::arra
     function array_any(array $array, callable $callback): bool { return p\Php84::array_any($array, $callback); }
 }
 
+if (!function_exists('array_all')) {
+    function array_all(array $array, callable $callback): bool { return p\Php84::array_all($array, $callback); }
+}

tests/Php84/Php84Test.php

@@ -51,6 +51,13 @@ public function testArrayAny(array $array, callable $callback, bool $expected):
         $this->assertSame($expected, array_any($array, $callback));
     }
 
+    /**
+     * @dataProvider arrayAllDataProvider
+     */
+    public function testArrayAll(array $array, callable $callback, bool $expected): void {
+        $this->assertSame($expected, array_all($array, $callback));
+    }
+
     public static function ucFirstDataProvider(): array {
         return [
             ['', ''],
@@ -144,4 +151,23 @@ public static function arrayAnyDataProvider(): array {
             [['a' => '1', 'b' => '12', 'c' => '123', 'd' => '1234'], $callableKey, false],
         ];
     }
+
+    public static function arrayAllDataProvider(): array {
+        $callable = function ($value): bool {
+            return strlen($value) > 2;
+        };
+
+        $callableKey = function ($value, $key): bool {
+            return is_numeric($key);
+        };
+
+        return [
+            [[], $callable, true],
+            [['a', 'aa', 'aaa', 'aaaa'], $callable, false],
+            [['aaa', 'aaa'], $callable, true],
+            [['a' => '1', 'b' => '12', 'c' => '123', 'd' => '1234'], $callable, false],
+            [['a' => '1', 'b' => '12', 'c' => '123', 'd' => '1234'], $callableKey, false],
+            [[1 => '1', 2 => '12', 3 => '123', 4 => '1234'], $callableKey, true],
+        ];
+    }
 }