1
0
mirror of https://github.com/danog/psalm.git synced 2024-12-15 02:47:02 +01:00
psalm/docs/running_psalm/issues/PossiblyUndefinedGlobalVariable.md
2020-03-20 19:13:56 -04:00

178 B

PossiblyUndefinedGlobalVariable

Emitted when trying to access a variable in the global scope that may not be defined

<?php

if (rand(0, 1)) {
  $a = 5;
}
echo $a;