diff --git a/src/polyfill.php b/src/polyfill.php
index 78a960b4..7ffd1c80 100644
--- a/src/polyfill.php
+++ b/src/polyfill.php
@@ -8,6 +8,20 @@ function returnMe($res)
 {
     return $res;
 }
+function __coalesce($ifNotNull, $then) {
+    return $ifNotNull ? $ifNotNull : $then;
+}
+function __destructure($list, $value) {
+    $res = [];
+    foreach ($list as $key) {
+        if (is_string($key)) {
+            $res []= $value[$key];
+        } else {
+            $res = array_merge($res, __destructure($key, $value[$key]));
+        }
+    }
+    return $res;
+}
 if (!\function_exists('is_iterable')) {
     function is_iterable($var)
     {
diff --git a/tests/makephar.sh b/tests/makephar.sh
index e58adf6f..be32a0b4 100755
--- a/tests/makephar.sh
+++ b/tests/makephar.sh
@@ -51,7 +51,7 @@ cd ..
     sudo apt-get update -q
     sudo apt-get install php7.3-cli php7.3-json php7.3-mbstring php7.3-curl php7.3-xml php7.3-json -y
     
-    composer global require spatie/7to5 dev-master#d4be6d0
+    composer global require spatie/7to5 dev-master#0420ad3
     [ -f $HOME/.composer/vendor/bin/php7to5 ] && php7to5=$HOME/.composer/vendor/bin/php7to5
     [ -f $HOME/.config/composer/vendor/bin/php7to5 ] && php7to5=$HOME/.config/composer/vendor/bin/php7to5