Php convert string to number with 2 decimals
Here I get two decimals after the Show
Results from the above function:
New Correct Answer Use the PHP native function bcdiv (PHP 4, PHP 5, PHP 7, PHP 8) number_format — Format a number with grouped thousands Descriptionnumber_format( Parametersnum The number being formatted. decimals Sets the number of decimal digits. If decimal_separator Sets the separator for the decimal point. thousands_separator Sets the thousands separator. Return Values A formatted version of Changelog
ExamplesExample #1 number_format() Example For instance, French notation usually use two decimals, comma (',') as decimal separator, and space (' ') as thousand separator. The following example demonstrates various ways to format a number:
= 1234.56;// english notation (default) See Also
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number_format($n); MarcM ¶ 16 years ago
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$number=preg_replace('/\s+/', '',$number); isapoetra at gmail dot com ¶ 14 years ago
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$number * pow(10 , $decimals + 1) % 10 ) == 5) //if next not significant digit is 5 Theo Diem ¶ 19 years ago
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$was_neg) $out = "-$out";
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_parseDatetimeToList($datetimeStr) { //datetime format: Y-m-d H-i-s
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How do you round up decimals in PHP?Definition and Usage. The round() function rounds a floating-point number. Tip: To round a number UP to the nearest integer, look at the ceil() function. Tip: To round a number DOWN to the nearest integer, look at the floor() function.
What is double in PHP?PHP | is_double() Function. The is_double() function is an inbuilt function in PHP which is used to find whether the given value is a double or not.
How you can change Thousand separator using Number_format ()?The number_format() function rounds numbers and adds commas as a thousands separator.. number_format($n) rounds $n to the nearest whole number and adds commas in between thousands. ... . number_format($n,$p) rounds $n to $p decimal places, adding commas between thousands.. What is precision PHP?Precision is defined as the number of significant digits, and scale is the number of digits behind the decimal point. This means that a number like “1.23E-1000” would require a scale of 1002 but a precision of 3.
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