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Working With Fractions In PHP

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Working With Fractions In PHP
A Comprehensive Guide on Using Fractions in PHP

PHP, an open-source scripting language, offers a wide range of functionalities. One such feature, often overlooked, is the ability to handle fractions. Here's a detailed guide to help you understand and implement fractions in PHP.

Fractions (Wikipedia)

PHP Installation Guide (Official PHP website)

Prompt
<code>$fraction = array('numerator' => 1, 'denominator' => 2);

Prompt
function addFractions($frac1, $frac2) { $num = $frac1['numerator'] * $frac2['denominator'] + $frac1['denominator'] * $frac2['numerator']; $den = $frac1['denominator'] * $frac2['denominator']; return array('numerator' => $num, 'denominator' => $den); }

Prompt
function subtractFractions($frac1, $frac2) { $num = $frac1['numerator'] * $frac2['denominator'] - $frac1['denominator'] * $frac2['numerator']; $den = $frac1['denominator'] * $frac2['denominator']; return array('numerator' => $num, 'denominator' => $den); }

Prompt
function simplifyFraction($fraction) { $gcd = gcd($fraction['numerator'], $fraction['denominator']); return array('numerator' => $fraction['numerator'] / $gcd, 'denominator' => $fraction['denominator'] / $gcd); } function gcd($a, $b) { if($b == 0) return $a; return gcd($b, $a % $b); }

With the right approach, handling fractions in PHP becomes simple. By utilizing arrays and defining functions for operations, you can easily represent and manipulate fractions.

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