Operator to integer translation table.
@phpstan-var array<self::STR_OP_*, self::OP_*>
Type: array
private static $transOpStr = array( '=' => self::OP_EQ, '==' => self::OP_EQ, '<' => self::OP_LT, '<=' => self::OP_LE, '>' => self::OP_GT, '>=' => self::OP_GE, '<>' => self::OP_NE, '!=' => self::OP_NE, );