<?php
echo "0 : ";
if (filter_var('0', FILTER_VALIDATE_INT))
{
echo "OK\n";
}
else
{
echo "Not OK\n";
}
echo "1 : ";
if (filter_var('1', FILTER_VALIDATE_INT))
{
echo "OK\n";
}
else
{
echo "Not OK\n";
}
- Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 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
- 0 : Not OK
1 : OK
preferences:
144.44 ms | 404 KiB | 184 Q