Comments (1)
I found these snippets:
https://psalm.dev/r/bec8508d02
<?php
/**
* @var mixed $y
*/
$x = "hello" . $y . "world";
$z = "hello {$y} world";
Psalm output (using commit 08afc45):
INFO: MixedOperand - 6:16 - Right operand cannot be mixed
INFO: UnusedVariable - 6:1 - $x is never referenced or the value is not used
INFO: UnusedVariable - 8:1 - $z is never referenced or the value is not used
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