Readonly classes

Author: BenMorel

src/Clock/OffsetClock.php

@@ -12,15 +12,15 @@
 /**
  * This clock adds an offset to an underlying clock.
  */
-final class OffsetClock implements Clock
+final readonly class OffsetClock implements Clock
 {
     /**
      * @param Clock    $referenceClock The reference clock.
      * @param Duration $offset         The offset to apply to the clock.
      */
     public function __construct(
-        private readonly Clock $referenceClock,
-        private readonly Duration $offset,
+        private Clock $referenceClock,
+        private Duration $offset,
     ) {
     }
 

src/Clock/ScaleClock.php

@@ -12,12 +12,12 @@
 /**
  * This clock makes the time move at a given pace.
  */
-final class ScaleClock implements Clock
+final readonly class ScaleClock implements Clock
 {
     /**
      * The start time.
      */
-    private readonly Instant $startTime;
+    private Instant $startTime;
 
     /**
      * - a scale > 1 makes the time move at an accelerated pace;
@@ -29,8 +29,8 @@ final class ScaleClock implements Clock
      * @param int   $timeScale      The time scale.
      */
     public function __construct(
-        private readonly Clock $referenceClock,
-        private readonly int $timeScale,
+        private Clock $referenceClock,
+        private int $timeScale,
     ) {
         $this->startTime = $this->referenceClock->getTime();
     }

src/Duration.php

@@ -23,7 +23,7 @@
  *
  * This class is immutable.
  */
-final class Duration implements JsonSerializable, Stringable
+final readonly class Duration implements JsonSerializable, Stringable
 {
     /**
      * Private constructor. Use one of the factory methods to obtain a Duration.
@@ -33,8 +33,8 @@ final class Duration implements JsonSerializable, Stringable
      *                     A duration of -1 nanoseconds is stored as -1 seconds plus 999,999,999 nanoseconds.
      */
     private function __construct(
-        private readonly int $seconds,
-        private readonly int $nanos = 0,
+        private int $seconds,
+        private int $nanos = 0,
     ) {
     }
 

src/Instant.php

@@ -23,7 +23,7 @@
  * without any calendar concept of date, time or time zone. It is not very meaningful to humans,
  * but can be converted to a `ZonedDateTime` by providing a time zone.
  */
-final class Instant implements JsonSerializable, Stringable
+final readonly class Instant implements JsonSerializable, Stringable
 {
     /**
      * Private constructor. Use of() to obtain an Instant.
@@ -32,8 +32,8 @@ final class Instant implements JsonSerializable, Stringable
      * @param int $nano        The nanosecond adjustment to the epoch second, validated in the range 0 to 999,999,999.
      */
     private function __construct(
-        private readonly int $epochSecond,
-        private readonly int $nano,
+        private int $epochSecond,
+        private int $nano,
     ) {
     }
 

src/Interval.php

@@ -14,15 +14,15 @@
  *
  * This class is immutable.
  */
-final class Interval implements JsonSerializable, Stringable
+final readonly class Interval implements JsonSerializable, Stringable
 {
     /**
      * @param Instant $start The start instant, inclusive.
      * @param Instant $end   The end instant, exclusive, validated as not before the start instant.
      */
     private function __construct(
-        private readonly Instant $start,
-        private readonly Instant $end,
+        private Instant $start,
+        private Instant $end,
     ) {
     }
 

src/LocalDate.php

@@ -29,7 +29,7 @@
  *
  * This class is immutable.
  */
-final class LocalDate implements JsonSerializable, Stringable
+final readonly class LocalDate implements JsonSerializable, Stringable
 {
     /**
      * The minimum supported year for instances of `LocalDate`, -999,999.
@@ -59,9 +59,9 @@ final class LocalDate implements JsonSerializable, Stringable
      * @param int<1, 31> $day   The day-of-month, validated from 1 to 31, valid for the year-month.
      */
     private function __construct(
-        private readonly int $year,
-        private readonly int $month,
-        private readonly int $day,
+        private int $year,
+        private int $month,
+        private int $day,
     ) {
     }
 

src/LocalDateRange.php

@@ -25,15 +25,15 @@
  *
  * @template-implements IteratorAggregate<LocalDate>
  */
-final class LocalDateRange implements IteratorAggregate, Countable, JsonSerializable, Stringable
+final readonly class LocalDateRange implements IteratorAggregate, Countable, JsonSerializable, Stringable
 {
     /**
      * @param LocalDate $start The start date, inclusive.
      * @param LocalDate $end   The end date, inclusive, validated as not before the start date.
      */
     private function __construct(
-        private readonly LocalDate $start,
-        private readonly LocalDate $end,
+        private LocalDate $start,
+        private LocalDate $end,
     ) {
     }
 

src/LocalDateTime.php

@@ -23,11 +23,11 @@
  *
  * This class is immutable.
  */
-final class LocalDateTime implements JsonSerializable, Stringable
+final readonly class LocalDateTime implements JsonSerializable, Stringable
 {
     public function __construct(
-        private readonly LocalDate $date,
-        private readonly LocalTime $time,
+        private LocalDate $date,
+        private LocalTime $time,
     ) {
     }
 

src/LocalTime.php

@@ -30,7 +30,7 @@
  *
  * This class is immutable.
  */
-final class LocalTime implements JsonSerializable, Stringable
+final readonly class LocalTime implements JsonSerializable, Stringable
 {
     public const MONTHS_PER_YEAR = 12;
     public const DAYS_PER_WEEK = 7;
@@ -53,10 +53,10 @@ final class LocalTime implements JsonSerializable, Stringable
      * @param int $nano   The nano-of-second, validated in the range 0 to 999,999,999.
      */
     private function __construct(
-        private readonly int $hour,
-        private readonly int $minute,
-        private readonly int $second,
-        private readonly int $nano,
+        private int $hour,
+        private int $minute,
+        private int $second,
+        private int $nano,
     ) {
     }
 

src/MonthDay.php

@@ -17,7 +17,7 @@
 /**
  * A month-day in the ISO-8601 calendar system, such as `--12-03`.
  */
-final class MonthDay implements JsonSerializable, Stringable
+final readonly class MonthDay implements JsonSerializable, Stringable
 {
     /**
      * Private constructor. Use of() to obtain an instance.
@@ -26,8 +26,8 @@ final class MonthDay implements JsonSerializable, Stringable
      * @param int<1, 31> $day   The day-of-month, valid for this month.
      */
     private function __construct(
-        private readonly int $month,
-        private readonly int $day,
+        private int $month,
+        private int $day,
     ) {
     }