dis: Display initial statistics

internal/phpx/serialize.go

@@ -0,0 +1,49 @@
+package phpx
+
+import "encoding/json"
+
+// BooleanIsh represents a boolean php value.
+//
+// The value can be serialized to and from php and will behave accordingly.
+//
+// The value will always be Marshaled as "true" or "false".
+//
+// When Unmarshaled, it behaves as described on https://www.php.net/manual/en/language.types.boolean.php#language.types.boolean.casting.
+type BooleanIsh bool
+
+func (bi BooleanIsh) MarshalJSON() ([]byte, error) {
+	if bi {
+		return []byte("true"), nil
+	}
+	return []byte("false"), nil
+}
+func (bi *BooleanIsh) UnmarshalJSON(data []byte) (err error) {
+	// unmarshal into a generic value
+	var value any
+	err = json.Unmarshal(data, &value)
+	if err != nil {
+		return err
+	}
+
+	// check if it is false ish
+	var isFalseIsh bool
+	switch d := value.(type) {
+	case bool:
+		isFalseIsh = !d
+	case int:
+		isFalseIsh = d == 0
+	case float64:
+		isFalseIsh = d == 0
+	case string:
+		isFalseIsh = d == "" || d == "0"
+	case []any:
+		isFalseIsh = len(d) == 0
+	case map[string]any:
+		isFalseIsh = len(d) == 0
+	case nil:
+		isFalseIsh = true
+	}
+	*bi = BooleanIsh(!isFalseIsh)
+
+	return nil
+}