[doc] php 7 minimum

SondagesPro · Dec 20, 2022 · b466118 · b466118
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@@ -5,6 +5,8 @@ A plugin for LimeSurvey to generate graph from question in question answer of th
 
 ## Installation
 
+This plugin need PHP7.0 and up.
+
 ### Via GIT
 - Go to your LimeSurvey Directory
 - Clone in plugins/generateGraphQuestion directory `git clone https://git.framasoft.org/SondagePro-LimeSurvey-plugin/generateGraphQuestion.git generateGraphQuestion`