mikkohei13

/**
* Gets the last commit date from .git repository
* @param string $gitLocation location of .git/logs/HEAD
* @return string date of last commit YYYY-mm-dd
*/
function gitLastCommitInfo($gitLocation)
{
	$commitArray = file($gitLocation);                    // All commits from file
	$lastCommit = array_pop($commitArray);                // Latest commit
	$lastCommitArray = explode("\t", $lastCommit);        

mikkohei13

/*
Thanks to
http://www.php.net/manual/en/function.mb-detect-encoding.php#91051
http://stackoverflow.com/questions/8907196/check-if-csv-file-is-in-utf-8-with-php
*/

if (! mb_check_encoding($data, 'UTF-8')) {
	exit("Not UTF-8");
}
else

mikkohei13

// Source: http://www.php.net/manual/en/book.simplexml.php#108035

function toArray(SimpleXMLElement $xml) {
	$array = (array)$xml;

	foreach ( array_slice($array, 0) as $key => $value ) {
		if ( $value instanceof SimpleXMLElement ) {
			$array[$key] = empty($value) ? NULL : toArray($value);
		}
	}

mikkohei13

function isInvalid($subject, $pattern)
{
	preg_match($pattern, $subject, $matches);
	if ($matches[0] == $subject)
	{
		return FALSE;
	}
	else
	{
		return TRUE;