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Griesbacher / histou

Adds templates to Grafana in combination with nagflux
GNU General Public License v2.0
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fix Can't use function return value in write context #5

Closed sni closed 7 years ago

sni commented 7 years ago

This fixes the "PHP Fatal error: Can't use function return value in write context" error. Using a return value in empty() does't work.

Griesbacher commented 7 years ago

Thank you for the fix!