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Davey Shafik dshafik

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dshafik / gist:1852739
Created February 17, 2012 11:14
#!/usr/bin/env python
"""
Convert JSON data to human-readable form.
(Reads from stdin and writes to stdout)
"""
import sys
import json
@dshafik
dshafik / 1-spl-fixed-array.php
Created February 12, 2012 00:04
Source code for: http://daveyshafik.com/archives/30320-faster-arrays.html
<?php
$array = new SplFixedArray($size);
$array[0] = 'foo';
$array[1] = 'bar';
...
$array[100000] = 'baz';
?>
@dshafik
dshafik / basic_interval_math.php
Created February 11, 2012 23:46
Source code for: http://daveyshafik.com/archives/28101-datetime-timestamp-parsing.html
<?php
$interval = DateInterval::createFromDateString("1 hour");
$dateTime->add($interval);
echo $dateTime->format(DateTime::ATOM); // 2012-09-01T23:20:01+01:00
?>
@dshafik
dshafik / upgrade_blowfish_1.0_1.2.php
Created February 11, 2012 23:11
<?php
$good_salt = '$2y$10$22randomcharactershere$';
$logged_in = false;
if (strpos($stored_password, '$2a$') === 0) {
$bad_hash = '$2x$' .substr($stored_password, 4);
if (crypt($input_password, $bad_hash) == $bad_hash)) {
// generate a new password
@dshafik
dshafik / README.md
Created January 31, 2012 05:14 — forked from ucnv/README.md
Diff for gist.github
@dshafik
dshafik / gist:1690359
Created January 27, 2012 19:03
<?php
class ClassName {
function foo()
{
echo __METHOD__, PHP_EOL;
}
function bar()
{
echo __METHOD__, PHP_EOL;
@dshafik
dshafik / closure-puzzle.php
Created January 13, 2012 17:29
The Closure Puzzle
<?php
class Bar {
public function A()
{
echo __METHOD__, PHP_EOL;
}
private function B()
{
echo __METHOD__, PHP_EOL;
@dshafik
dshafik / gist:1391756
Created November 24, 2011 16:38
diff --git a/external/footer.php b/external/footer.php
index 0bd5e30..c6fa5da 100755
--- a/external/footer.php
+++ b/external/footer.php
@@ -4,7 +4,7 @@ if (extension_loaded('xhprof') && $_xhprof['doprofile'] === true) {
$xhprof_data = xhprof_disable();
$xhprof_runs = new XHProfRuns_Default();
$run_id = $xhprof_runs->save_run($xhprof_data, $profiler_namespace, null, $_xhprof);
- if ($_xhprof['display'] === true)
+ if ($_xhprof['display'] === true && PHP_SAPI != 'cli')
@dshafik
dshafik / fixedarray.php
Created November 4, 2011 15:41
<?php
for ($j = 1; $j < 10000000; $j = $j) {
$size = $j;
echo $size . " elements" . PHP_EOL;
$start = microtime(true);
for($i = 0; $i < $size; $i++) {
// do nothing
$array[$i] = new stdClass();
@dshafik
dshafik / fixedarray.php
Created November 4, 2011 15:41
<?php
for ($j = 1; $j < 10000000; $j = $j) {
$size = $j;
echo $size . " elements" . PHP_EOL;
$start = microtime(true);
for($i = 0; $i < $size; $i++) {
// do nothing
$array[$i] = new stdClass();