From 27f9b979e5eac8f4f39fead73362a08d909c2d21 Mon Sep 17 00:00:00 2001
From: vagrant <vagrant@precise64.(none)>
Date: Thu, 26 Feb 2015 07:06:58 -0600
Subject: [PATCH] php implementation
---
prime.php | 32 ++++++++++++++++++++++++++++++++
1 file changed, 32 insertions(+)
create mode 100644 prime.php
diff --git a/prime.php b/prime.php
new file mode 100644
index 0000000..bc11bc1
--- /dev/null
+++ b/prime.php
@@ -0,0 +1,32 @@
+<?php
+
+
+function isPrime($num) {
+
+ $root = sqrt($num);
+ if((int) $root == $root ) {
+ return false;
+ }
+ for($i=2;$i<$root;$i++) {
+ if($num%$i==0) {
+ return false;
+ }
+ }
+
+ return true;
+}
+
+if(isset($argv[1])) {
+ $num = $argv[1];
+ $primes = array();
+ $i = 0;
+ while(count($primes) < $num) {
+ if(isPrime($i)) {
+ $primes[] = $i;
+ }
+ $i++;
+ }
+ echo join(",",$primes);
+// echo count($primes);
+}
+
--
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