The example in this article describes the usage of PHP custom error handling. Share it with everyone for your reference. The details are as follows:
?
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
error_reporting(E_ALL);
function ErrHandler($errorno, $errorstr, $errorfile, $errorline)
{
$display = true;
$notify = false;
$halt_script = false;
$error_msg = "
The $errorno error is occurring at $errorline in
$errorfile
";
switch($errorno)
{
case E_USER_NOTICE:
case E_NOTICE:
$halt_script = false;
$notify = true;
$label = "Notice";
break;
case E_USER_WARNING:
case E_WARNING:
$halt_script = false;
$notify = true;
$label = "Warning";
break;
case E_USER_ERROR:
case E_ERROR:
$label = "Fatal Error";
$notify=true;
$halt_script = false;
break;
case E_PARSE:
$label = "Parse Error";
$notify=true;
$halt_script = true;
break;
default:
$label = "Unknown Error";
break;
}
if($notify)
{
$msg = $label . $error_msg;
echo $msg;
}
if($halt_script) exit -1;
}
$error_handler = set_error_handler("ErrHandler");
echo "
Using Custom Error Handler
";
trigger_error("
Error caused by E_USER_NOTICE", E_USER_NOTICE);
trigger_error("
Error caused by E_USER_WARNING", E_USER_WARNING);
trigger_error("
Error caused by E_USER_ERROR", E_USER_ERROR);
trigger_error("
Error caused by E_PARSE", E_PARSE);
?>
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
The $errorno error is occurring at $errorline in
$errorfile
";
switch($errorno)
{
case E_USER_NOTICE:
case E_NOTICE:
$halt_script = false;
$notify = true;
$label = "Notice";
break;
case E_USER_WARNING:
case E_WARNING:
$halt_script = false;
$notify = true;
$label = "Warning";
break;
case E_USER_ERROR:
case E_ERROR:
$label = "Fatal Error";
$notify=true;
$halt_script = false;
break;
case E_PARSE:
$label = "Parse Error";
$notify=true;
$halt_script = true;
break;
default:
$label = "Unknown Error";
break;
}
if($notify)
{
$msg = $label . $error_msg;
echo $msg;
}
if($halt_script) exit -1;
}
$error_handler = set_error_handler("ErrHandler");
echo "
Using Custom Error Handler
";
trigger_error("
Error caused by E_USER_NOTICE", E_USER_NOTICE);
trigger_error("
Error caused by E_USER_WARNING", E_USER_WARNING);
trigger_error("
Error caused by E_USER_ERROR", E_USER_ERROR);
trigger_error("
Error caused by E_PARSE", E_PARSE);
?>
|
I hope this article will be helpful to everyone’s PHP programming design.
http://www.bkjia.com/PHPjc/971958.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/971958.htmlTechArticlephp custom error handling usage examples This article mainly introduces the usage of php custom error handling, and analyzes php with examples Friends who need tips on error handling through custom functions can...
