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--TEST-- is_scalar() function test --FILE-- <?php class foo {} var_dump (is_scalar (TRUE)); var_dump (is_scalar (1)); var_dump (is_scalar (1.0)); var_dump (is_scalar ("Hi!")); var_dump (is_scalar (NULL)); var_dump (is_scalar (array ())); var_dump (is_scalar (new foo())); var_dump (is_scalar (opendir('.'))); ?> --EXPECT-- bool(true) bool(true) bool(true) bool(true) bool(false) bool(false) bool(false) bool(false)