Add version check

amphp · Apr 11, 2018 · c798efe · c798efe
1 parent dc0ab17
commit c798efe
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/lib/Loop.php b/lib/Loop.php
@@ -247,7 +247,7 @@ public static function enable(string $watcherId) {
      * @return void
      */
     public static function disable(string $watcherId) {
-        if (!isset(self::$driver)) {
+        if (\PHP_VERSION_ID < 70200 && !isset(self::$driver)) {
             // Prior to PHP 7.2, self::$driver may be unset during destruct.
             // See https://github.com/amphp/amp/issues/212.
             return;
@@ -267,7 +267,7 @@ public static function disable(string $watcherId) {
      * @return void
      */
     public static function cancel(string $watcherId) {
-        if (!isset(self::$driver)) {
+        if (\PHP_VERSION_ID < 70200 && !isset(self::$driver)) {
             // Prior to PHP 7.2, self::$driver may be unset during destruct.
             // See https://github.com/amphp/amp/issues/212.
             return;
@@ -303,7 +303,7 @@ public static function reference(string $watcherId) {
      * @return void
      */
     public static function unreference(string $watcherId) {
-        if (!isset(self::$driver)) {
+        if (\PHP_VERSION_ID < 70200 && !isset(self::$driver)) {
             // Prior to PHP 7.2, self::$driver may be unset during destruct.
             // See https://github.com/amphp/amp/issues/212.
             return;