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sybase_set_message_handler

Sets the handler called when a server message is raised (PHP 4 >= 4.3.0, PHP 5)
bool sybase_set_message_handler ( callback handler [, resource connection] )

sybase_set_message_handler() sets a user function to handle messages generated by the server. You may specify the name of a global function, or use an array to specify an object reference and a method name.

Parameters

handler

The handler expects five arguments in the following order: message number, severity, state, line number and description. The first four are integers. The last is a string. If the function returns FALSE, PHP generates an ordinary error message.

connection

Return Values

Returns TRUE on success or FALSE on failure.

ChangeLog

VersionDescription
4.3.5 The connection parameter was added.

Examples

Example 2526. sybase_set_message_handler() callback function

<?php
   
function msg_handler($msgnumber, $severity, $state, $line, $text)
   {
       
var_dump($msgnumber, $severity, $state, $line, $text);
   }

   
sybase_set_message_handler('msg_handler');
?>


Example 2527. sybase_set_message_handler() callback to a class

<?php
   
class Sybase {
       function
handler($msgnumber, $severity, $state, $line, $text)
       {
           
var_dump($msgnumber, $severity, $state, $line, $text);
       }
   }

   
$sybase= new Sybase();
   
sybase_set_message_handler(array($sybase, 'handler'));
?>


Example 2528. sybase_set_message_handler() unhandled messages

<?php
   
// Return FALSE from this function to indicate you can't handle
   // this. The error is printed out as a warning, the way you're used
   // to it if there is no handler installed.
   
function msg_handler($msgnumber, $severity, $state, $line, $text)
   {
       if (
257 == $msgnumber) {
           return
false;
       }
       
var_dump($msgnumber, $severity, $state, $line, $text);
   }

   
sybase_set_message_handler('msg_handler');
?>


Notes

Note:

This function is only available using the CT library interface to Sybase, and not the DB library.