# How to Remove a Zero From a Decimal in PHP?

It is helpful to remove trailing zeros from a number in PHP when you want to display decimal numbers on your Web page formatted like 2.5 instead of 2.50 or like .35 instead of 0.35. This can save s...
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http://www.ehow.com/how_8505370_remove-zero-decimal-php.html

## How to Remove a Leading Zero With PHP?

The PHP language has a substr function that allows you to remove characters from a string, which means you can use the function to remove a leading zero in user input. Removing a leading zero helps...
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http://www.ehow.com/how_8505890_remove-leading-zero-php.html

## How to Convert from Binary to Decimal?

The binary (base two) numeral system has two possible values, often represented as 0 or 1, for each place-value. In contrast, the decimal (base ten) numeral system has ten possible values (0,1,2,3,...
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http://www.wikihow.com/Convert-from-Binary-to-Decimal

## How to Convert from Decimal to Binary?

The decimal (base ten) numeral system has ten possible values (0,1,2,3,4,5,6,7,8, or 9) for each place-value. In contrast, the binary (base two) numeral system has two possible values, often repres...
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http://www.wikihow.com/Convert-from-Decimal-to-Binary

## How to Calculate a Percentage From a Decimal?

Certain values can be expressed as both a percentage and a decimal. You may be required to convert between percentages and decimals if you take a high school or college math class. Calculating a pe...
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http://www.ehow.com/how_8194525_calculate-percentage-decimal.html