PHP
1 ˵ PHP дֵ봫õʲôʱֵʲôʱ?
ֵֻǰijһ.ֵһ˵ָͬһط
2 PHPerror_reportingʲô?
The error_reporting() function sets the error_reporting directive at runtime. PHP has many levels of errors, using this function sets that level for the duration (runtime) of your script.
3 ʽ(Regular Expression)дһ֤ʼĸʽǷȷ
php
if(isset($_POST['action']) &&
$_POST['action']==’submitted’)
{
$email=$_POST['email'];
if(!preg_match(“/^(?:w+.?)*w+@(?:w+.?)*w+$/”,$email))
{
echo
“ʼʧ”;
}
else
{
echo
“ʼɹ”;
}
}
else
{
?>
PHP⡿£
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