Online PHP editor | refs for VBerQ

<?php echo var_export(20 / 3 * 1e6, true) . "\n"; echo var_export(6.66, true) . "\n"; echo var_export(6.0, true) . "\n"; echo "\n"; echo var_export(round(20 / 3 * 1e6, 14), true) . "\n"; echo var_export(round(6.66, 14), true) . "\n"; echo var_export(round(6.0, 14), true) . "\n"; echo "\n"; echo sprintf('%F', 20 / 3 * 1e6) . "\n"; echo sprintf('%F', 6.66) . "\n"; echo sprintf('%F', 6.0) . "\n"; echo "\n"; echo sprintf('%.14F', 20 / 3 * 1e6) . "\n"; echo sprintf('%.14F', 6.66) . "\n"; echo sprintf('%.14F', 6.0) . "\n"; echo "\n"; echo rtrim(sprintf('%14.14F', 20 / 3 * 1e6), '0.') . "\n"; echo rtrim(sprintf('%14.14F', 6.66), '0.') . "\n"; echo rtrim(sprintf('%14.14F', 6.0), '0.') . "\n";