<?php
function ReformatPhoneNumber($number) {
if(strlen($number) > 12 || strlen($number) < 7)
throw new Exception("Invalid phone number");
if(preg_match('/^\d+(\d-\d)?\d*(\d\s\d)?\d+$/', $number) === 1)
return str_replace(array('-', ' '), '', $number);
}
//echo ReformatPhoneNumber('012345');
function MaxArray($arr) {
$max = 0;
foreach($arr as $element) {
if(is_array($element))
$max = MaxArray($element) > $max ? MaxArray($element) : $max;
else
$max = $element > $max ? $element : $max;
}
return $max;
}
$arr = array(array(141,151,161), 2, 3, array(101, 202, array(303,404)));
echo MaxArray($arr);
echo strtok("Hello");
preferences:
41.82 ms | 402 KiB | 5 Q