jboner

Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD

clc510

function convertir($fecha) {
	$months = array();
	$months [] = "Enero";
	$months [] = "Febrero";
	$months [] = "Marzo";
	$months [] = "Abril";
	$months [] = "Mayo";
	$months [] = "Junio";
	$months [] = "Julio";
	$months [] = "Agosto";

alejandrolechuga

<?php
   if ($_GET['key'] == $_SESSION['hash_key']) {
        //has key validation passed
   }
?>

alejandrolechuga

//Just in case is not supported or not included by your framework
//***************************************************
Array.prototype.some = function(fn, thisObj) {
  var scope = thisObj || window;
  for ( var i=0, j=this.length; i < j; ++i ) {
    if ( fn.call(scope, this[i], i, this) ) {
      return true;
    }
  }
  return false;