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Initialise output to string

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This commit is contained in:
Matthew Brown 2018-12-18 17:47:28 -05:00
parent 0655e1c19c
commit 4cd7d923df
1 changed files with 1 additions and 1 deletions
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2
src/Psalm/Output/Text.php
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@ -11,7 +11,7 @@ class Text extends Output
*/
public function create(): string
{
$output = null;
$output = '';
foreach ($this->issues_data as $issue_data) {
$output .= sprintf(
'%s:%s:%s:%s - %s: %s',