riot26

onfocus="this.value='';" onblur="if (this.value == '') {this.value = 'email';}"

for ($i = 0 ; $i <= $count; $i++) {
  if ($two_friend[$i]['gender'] == 'female') {
    $femaleGender[]  = $two_friend[$i];
  } else {
    $MaleGender[] = $two_friend[$i]; 
  }
}

$content = preg_replace_callback(
    '/<pre>.*?<\/pre>/is',
	function ($m) {
		return preg_replace('/\s?<br>\s?/is', ' ', $m[0]);
	},
	$content
);

<?php
function shortenNumber($number)
{
	if ($number != 0 && $number % 1000 == 0) {
		return $number/1000 . 'K';
	}
	return $number;
}

echo shortenNumber('1000'); // 1K
echo shortenNumber(123); // 123
echo shortenNumber(0); // 0
echo shortenNumber(-10000); // -10K

<?php
function shortenNumber($number)
{
	return preg_replace('/000$/', 'K', $number);
}

<?php
$str = "http://blog.des/?go=category&q=backend&page=2"; 
preg_match("/[&?]page=([0-9]+)/", $str, $matches);
echo $matches[1]; //2