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Note on PHP functions
- 巴扎黑Original
- 2016-11-29 11:01:231421browse
1.sprintf('%.1f',$str) is weird, is it rounding?
<?php echo sprintf('%.1f',7.52); // 7.5 echo "\n"; echo sprintf('%.1f',7.55); // 7.5 echo "\n"; echo sprintf('%.1f',7.56); // 7.6
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