Rule `implode_call`¶

Function implode must be called with 2 arguments in the documented order.

Warning¶

Risky when the function implode is overridden.

--- Original
+++ New
 <?php
-implode($pieces, '');
+implode('', $pieces);

--- Original
+++ New
 <?php
-implode($pieces);
+implode('', $pieces);

The rule is part of the following rule sets: