suppress access on null php notice in new is_connected method (#7228)
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@ -2957,7 +2957,8 @@
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*/
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*/
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public function is_connected(): bool {
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public function is_connected(): bool {
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try {
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try {
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$stmt = $this->db->query('SELECT 1');
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$stmt = false;
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if ($this->db !== null) $stmt = $this->db->query('SELECT 1');
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return $stmt !== false;
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return $stmt !== false;
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} catch (PDOException $ex) {
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} catch (PDOException $ex) {
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//database is not connected
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//database is not connected
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