Add Safe PHP functions

vendor/thecodingmachine/safe/generated/var.php

@@ -0,0 +1,60 @@
+<?php
+
+namespace Safe;
+
+use Safe\Exceptions\VarException;
+
+/**
+ * Set the type of variable var to
+ * type.
+ *
+ * @param mixed $var The variable being converted.
+ * @param string $type Possibles values of type are:
+ *
+ *
+ *
+ * "boolean" or "bool"
+ *
+ *
+ *
+ *
+ * "integer" or "int"
+ *
+ *
+ *
+ *
+ * "float" or "double"
+ *
+ *
+ *
+ *
+ * "string"
+ *
+ *
+ *
+ *
+ * "array"
+ *
+ *
+ *
+ *
+ * "object"
+ *
+ *
+ *
+ *
+ * "null"
+ *
+ *
+ *
+ * @throws VarException
+ *
+ */
+function settype(&$var, string $type): void
+{
+    error_clear_last();
+    $result = \settype($var, $type);
+    if ($result === false) {
+        throw VarException::createFromPhpError();
+    }
+}