tools/stats.php: restore php 5.3 compatibility; fixes vichan-devel#85

tools/stats.php

@@ -2,11 +2,12 @@
 <?php
 require dirname(__FILE__) . '/inc/cli.php';
                 
-$variants = [["hour", 3600], ["day", 3600*24], ["3 days", 3600*24*3],
-             ["week", 3600*24*7], ["month", 3600*24*7*30]];
+$variants = array(array("hour", 3600), array("day", 3600*24), array("3 days", 3600*24*3),
+                  array("week", 3600*24*7), array("month", 3600*24*7*30));
 
 printf("           || ");
-foreach ($variants as list($term, $time)) {
+foreach ($variants as $iter) {
+	list($term, $time) = $iter;
 	printf("%8s | ", $term);
 }
 print("\n");
@@ -17,7 +18,8 @@ print("\n");
 $q = query("SELECT uri FROM ``boards``");
 while ($f = $q->fetch()) {
 	printf("%10s || ", $f['uri']);
-	foreach ($variants as list($term, $time)) {
+	foreach ($variants as $iter) {
+		list($term, $time) = $iter;
 		$qq = query(sprintf("SELECT COUNT(*) as count FROM ``posts_%s`` WHERE time > %d", $f['uri'], time()-$time));
 		$c = $qq->fetch()['count'];