Solved ProjectEuler/038,104

ProjectEuler/104/solve.php

@@ -0,0 +1,20 @@
+<?php
+
+function pandigital($num) {
+	for ($i = 1; $i <= 9; $i++) {
+		if(strpos($n,(string)$i) === false) {
+			return false;
+		}
+	}
+	return true;
+}
+$var = 1;
+$k = 1;
+while(true) {
+	$k++;
+	$new = bcadd($var,$prev);
+	$prev = $var;
+	$var = $new;
+	
+	if(pandigital(substr($var,-9)) AND pandigital(substr($var,0,9))) { echo $k; die; }
+}