echo 100 - 99.9; gives 0.099999999999994 in php
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Is floating point math broken?
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How do you echo a 4-digit Unicode character in Bash?
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Why does 1 // 0.1 == 9.0?
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Unformat money when parsing in PHP
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How can I work with dates before 1900 in PHP?
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How To Represent 0.1 In Floating Point Arithmetic And Decimal
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Why does round(2.49999999999999992) returns 3
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Extremely Large Integers in PHP
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Why does PHP echo'd text lose its formatting?
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Converting words to numbers in PHP
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Remove useless zero digits from decimals in PHP
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Why is PHP not replacing the variable in string?
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Adding leading 0 in php
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What is the difference between PHP echo and PHP return in plain English?
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How to store longitude and latitude in database. MySQL won't go further than -99.9999999
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PHP: Illegal string-offset
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Working with large numbers in PHP