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--- rfc:operator_functions [2017/09/09 21:25] – fix partial application example ajf
+++ rfc:operator_functions [2017/09/09 21:32] – include partial apply sample ajf
@@ Line 62: / Line 62: @@
 <code php>
 // Select only the positive numbers
-$positiveSubset = array_filters($numbers, partialApply('<', 0));
+$positiveSubset = array_filter($numbers, partialApply('<', 0));
 </code>
+An example working partial application implementation would be:
+<file php partialApply.php>
+function partialApply(callable $c, ...$args) {
+    return function (...$args2) use ($c, $args) {
+        return $c(...$args, ...$args2);
+    };
+}
+</file>
 ==== Detail ====