I'm using sonar 7.7 and at the time of scanning to a php project I get the error below.
ERROR: Error during SonarQube Scanner execution
java.lang.StackOverflowError
at org.sonar.php.checks.IdenticalOperandsInBinaryExpressionCheck.visitBinaryExpression(IdenticalOperandsInBinaryExpressionCheck.java:43)
at org.sonar.php.tree.impl.expression.BinaryExpressionTreeImpl.accept(BinaryExpressionTreeImpl.java:75)
at org.sonar.plugins.php.api.visitors.PHPVisitorCheck.scan(PHPVisitorCheck.java:549)