<?php
var_dump(check_input_data('wello', 'int'));
var_dump(check_input_data('123groovybaby', 'int'));
var_dump(check_input_data('0777777777', 'int'));
$legit_id = "345\0groovybaby";
var_dump(check_input_data($legit_id, 'int'));
function check_input_data($data, $type)
{
echo "testing data: ", $data, "\n";
if (preg_match('/^[0-9]{1,10}$/D', $data) && $data < 2147483647)
return true;
}
- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- testing data: wello
NULL
testing data: 123groovybaby
NULL
testing data: 0777777777
bool(true)
testing data: 345 groovybaby
NULL
preferences:
284.03 ms | 406 KiB | 459 Q