Single character getting compatible with php 7.4

bluerhinos / phpMQTT

a simple php class to connect/publish/subscribe to a MQTT broker

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Single character getting compatible with php 7.4 #98

Closed edgarsstrods closed 2 years ago

edgarsstrods commented 4 years ago

Since PHP 7.4. curly braces method to get individual characters inside a string has been deprecated

JiriBilek commented 3 years ago

Please merge this PR ASAP. It is really crucial not to throw errors or warnings after upgrading to PHP 7. The changes are correct, I use the file regularly, I am really glad I found it and didn't have to write a mqtt handler myself. Many thanks.