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Add support for global stmts

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Matthew Brown 2016-01-16 14:53:49 -05:00
parent b862073514
commit 9b507fe936
1 changed files with 13 additions and 0 deletions
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13
lib/FunctionChecker.php
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@ -171,6 +171,19 @@ class FunctionChecker
$this->_aliased_classes[$use->alias] = implode('\\', $use->name->parts);
}
}
else if ($stmt instanceof PhpParser\Node\Stmt\Global_) {
foreach ($stmt->vars as $var) {
if ($var instanceof PhpParser\Node\Expr\Variable) {
if (is_string($var->name)) {
$vars_in_scope[$var->name] = true;
$vars_possibly_in_scope[$var->name] = true;
}
else {
$this->_checkExpression($var, $vars_in_scope, $vars_possibly_in_scope);
}
}
}
}
else {
var_dump('Unrecognised statement');
var_dump($stmt);