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--- rfc:allow_null [2022/02/07 16:55] – Add link to implementation craigfrancis
+++ rfc:allow_null [2022/02/08 14:43] – Add example changes craigfrancis
@@ Line 62: / Line 62: @@
 This also applies to those developers not using //strict_types=1//, which is excessive.
-And while the individual changes are easy - there are many of them, they are difficult to find, and often pointless (e.g. //urlencode(strval($name))//).
+While individual changes are easy, there are many of them, difficult to find, and often pointless, e.g.
+  * urlencode(strval($name));
+  * urlencode((string) $name);
+  * urlencode($name ?? '');
 Without the changes below, developers will need to either - use these deprecation notices, or use very strict Static Analysis (one that can determine when a variable can be //NULL//; e.g. Psalm at [[https://psalm.dev/docs/running_psalm/error_levels/|level 3]], with no baseline).