mattpass

SELECT SQL_CALC_FOUND_ROWS *, * FROM huge_table;
/* Then as 2nd query straight after... */
SELECT FOUND_ROWS() AS totalRows;
/* ...to get total records found */

mattpass

<?php
$root = '/xampp/htdocs/repo';
$iter = new RecursiveIteratorIterator(
	new RecursiveDirectoryIterator($root, RecursiveDirectoryIterator::SKIP_DOTS),
	RecursiveIteratorIterator::SELF_FIRST,
	RecursiveIteratorIterator::CATCH_GET_CHILD // Ignore "Permission denied"
);

function has_gitignore_file($dir) {
	return is_file("$dir/.gitignore");

mattpass

<?php
// Function to sort given values alphabetically
function alphasort($a, $b) {
	return strcasecmp($a->getPathname(), $b->getPathname());
}

// Class to put forward the values for sorting
class SortingIterator implements IteratorAggregate {
	private $iterator = null;
	public function __construct(Traversable $iterator, $callback) {

mattpass

Looking for functions to clean vars for different situations.

Can you improve on these, returning strings, urls and numbers:

function strClean($var) {
	// returns converted entities where there are HTML entity equivalents
	return htmlentities($var, ENT_QUOTES, "UTF-8");
}

function urlClean($var) {

mattpass

<span id="serverDT"></span>
<script>
var nDT = <?php echo time()*1000; ?>;
setInterval(function(){
  var s=(new Date(nDT+=1e3)+'').split(' '),
    d=s[2]*1,
    t=s[4].split(':'),
    p=t[0]>11?'pm':'am',
    e=d%20==1|d>30?'st':d%20==2?'nd':d%20==3?'rd':'th';
  t[0]=--t[0]%12+1;

mattpass

var parser = document.createElement('a');
parser.href = "http://example.com:3000/pathname/?search=test#hash";

parser.protocol; // => "http:"
parser.hostname; // => "example.com"
parser.port;     // => "3000"
parser.pathname; // => "/pathname/"
parser.search;   // => "?search=test"
parser.hash;     // => "#hash"
parser.host;     // => "example.com:3000"

mattpass

<?php
echo 'Received by PHP:<br><br>';
for ($i=1;$i<=($_POST['numFiles']*1);$i++) {
	echo $_POST['fileName'.$i].'<br>';
	if (!strpos($_POST['fileName'.$i],".")) {
		echo '[DIR]<br><br>';
	} else {
		echo $_POST['fileContent'.$i].'<br><br>';
	}
}