- var_dump: documentation ( source)
- preg_match: documentation ( source)
<?php
function validName($name) {
if (preg_match('/^[-._ ]/', $name)) {
return FALSE;
}
return TRUE;
}
$names =array('My Name',
'My.Name',
'My_Name',
' My Name',
'_My Name',
'.My Name');
foreach($names as $name) {
var_dump(validname($name));
}