How to get PHP warning error information _ php instance

This article provides a detailed analysis of the methods used to obtain PHP warning error messages. For more information, see the following code:

The code is as follows:

/**
* Update invalid characters and sending/sending quota information
*
* @ Author
* @ Copyright 2009-06-10
*/
Error_reporting (E_ERROR | E_WARNING | E_PARSE );
Set_error_handler ('displayerrorhandler'); // customize Custom handler
// Zookeeper information
Echo "time:". date ("Y-m-d H: I: s"). "\ n ";
// Data volume configuration
// Public data
Function displayErrorHandler ($ error, $ error_string, $ filename, $ line, $ symbols)
{
$ Error_no_arr = array (1 => 'error', 2 => 'warning', 4 => 'parse', 8 => 'notice ', 16 => 'core _ error', 32 => 'core _ warning', 64 => 'compile _ error', 128 => 'compile _ warning ', 256 => 'User _ error', 512 => 'User _ warning', 1024 => 'User _ NOTICE ', 2047 => 'all ', 2048 => 'strict ');
$ Msg = sprintf ("% s: % s at file % s (% s)", $ error_no_arr [$ error], $ error_string, $ filename, $ line );
If (in_array ($ error, array (1, 2, 4 ))){
Echo $ msg; echo "\ n"; // contains the following information:
// Send information
If ($ error = 1 | $ error = 2 ){
SendBankMsg ($ error_string); // sends a response
If (strpos ($ error_string, 'XML _ parse (): Bytes :')! = FALSE ){
WriteFiltefile ($ error_string );
}
}
}
}
Function hex2bin ($ hexdata ){
$ Bindata = '';
For ($ I = 0; $ I <strlen ($ hexdata); $ I + = 2 ){
$ Bindata. = chr (hexdec (substr ($ hexdata, $ I, 2 )));
}
Return $ bindata;
}
Function writeFiltefile ($ error_string)
{
If (strpos ($ error_string, 'XML _ parse (): Bytes: ') === FALSE | strpos ($ error_string, '0x') == FALSE ){
Return;
}
// Upload the object
$ Filename = 'filtetext. php ';
Include ($ filename );
$ Error_string = str_replace ('XML _ parse (): Bytes: ', '', $ error_string );
$ Error_string = str_replace ('0x ', '', $ error_string );
$ Error_text = hex2bin ($ error_string );
$ FiltetextArr [] = $ error_text;
$ TempArr = array_unique ($ filtetextArr); // remove duplicate keys
$ Result = implode ("','", $ tempArr );
$ Result =" ";
FileWrite ($ filename, $ result, 'w ');
}
Function sendBankMsg ($ msg)
{
$ Timestamp = time ();
$ Params = "msg =". $ msg
. "& Posttime =". $ timestamp;
$ Length = strlen ($ params );
// Create a socket connection
$ Domain = "www.admin.com"; // socket domain name
$ ActionPath = "/action/bank/bankmsg. php"; // file path
$ Fp = fsockopen ($ domain, 80 );
// Construct the post request header
If ($ fp ){
$ Header = "POST". $ actionPath. "HTTP/1.1 \ r \ n ";
$ Header. = "Host:". $ domain. "\ r \ n ";
$ Header. = "Content-Type: application/x-www-form-urlencoded \ r \ n ";
$ Header. = "Content-Length:". $ length. "\ r \ n ";
$ Header. = "Connection: Close \ r \ n ";
// Add the post string
$ Header. = $ params. "\ r \ n ";
// Send post data
Fputs ($ fp, $ header );
While (! Feof ($ fp )){
$ Line = fgets ($ fp, 1024); // only the returned data on the page is displayed when the request packet header is removed.
If ($ inheader & ($ line = "\ n" | $ line = "\ r \ n ")){
Echo $ line;
}
}
Fclose ($ fp );
}
}
Function fileWrite ($ fFileName, $ fContent, $ fTag = 'w '){
Ignore_user_abort (TRUE );
$ Fp = fopen ($ fFileName, $ fTag );
If (flock ($ fp, LOCK_EX )){
Fwrite ($ fp, $ fContent );
Flock ($ fp, LOCK_UN );
}
Fclose ($ fp );
Ignore_user_abort (FALSE );
Return;
}
?>