sybase_set_message_handler

Sets the handler called when a server message is raised (PHP 4 >= 4.3.0)
bool sybase_set_message_handler ( callback handler )

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.

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.

Returns TRUE on success or FALSE on failure.

Example 985. 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 986. 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 987. 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');
?>

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