id/misc_functions.php

<?php
function generateRandomString($length = 10) {
	$characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
	$charactersLength = strlen($characters);
	$randomString = '';
	for ($i = 0; $i < $length; $i++) {
		$randomString .= $characters[random_int(0, $charactersLength - 1)];
	}
	return $randomString;
}

function current_git_commit():string {
	return trim(exec("git log --pretty=\"%h\" -n1 HEAD 2>&1"));
}