Published on 28 April 2022 (Updated: 25 January 2023)

Welcome to the Fibonacci in Php page! Here, you’ll find the source code for this program as well as a description of how the program works.

Current Solution

<?phpif($argc<2||!is_numeric($argv[1])||intval($argv[1])<0){die("Usage: please input the count of fibonacci numbers to output");}$input=intval($argv[1]);$a=0;$b=1;$fibonacci=0;for($index=1;$index<=$input;$index++){$fibonacci=$a+$b;$a=$b;$b=$fibonacci;echo"$index: $a\n";}

Note: The solution shown above is the current solution in the Sample Programs repository as of Oct 15 2019 00:25:43. The solution was first committed on Jan 03 2019 09:42:35. As a result, documentation below may be outdated.