PHP _php Tutorials For judging the function of constellations based on specific dates

PHP to determine the function of a constellation based on a specific date

Now it's kind of popular to discuss constellations, the following authors share a function that uses PHP to determine which constellation a date belongs to. The specific function code is as follows:

function constellation ($month, $day) {//Check parameter validity http://www.phpernote.com/if ($month <1| | $month >12| | $day <1| | $day >31) return false;//constellation name and start date $constellations=array ("+" and "Aquarius"), Array ("+" + "Pisces"), Array ("21 "=" and "Aries"), Array ("+" and "Taurus"), Array ("+" and "Gemini"), Array ("+" and "cancer"), Array ("Max" = "Leo"), Array ("23 "=" and "Virgo"), Array ("+" = "Libra"), Array ("+" and "Scorpio"), Array ("+" and "Sagittarius"), Array ("+" = "Capricorn"); List ($ Constellation_start, $constellation _name) =each ($constellations [(int) $month-1]); if ($day < $constellation _start) {List ($constellation _start, $constellation _name) =each ($constellations [($month -2<0)? $month =11: $month-=2]);} return $constellation _name;}

Example of a function call:

Echo Constellation (4, 20);

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