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<!DOCTYPE html> <html> <body> <?php // A user-defined error handler function function myErrorHandler($errno, $errstr, $errfile, $errline) { echo "<b>Custom error:</b> [$errno] $errstr<br>"; echo " Error on line $errline in $errfile<br>"; } // Set user-defined error handler function set_error_handler("myErrorHandler"); $test=2; // Trigger error if ($test>1) { trigger_error("A custom error has been triggered"); } // Restore previous error handler restore_error_handler(); // Trigger error again if ($test>1) { trigger_error("A custom error has been triggered"); } ?> </body> <!-- Mirrored from www.w3schools.com/php/phptryit.asp?filename=tryphp_func_error_set_error_handler by HTTrack Website Copier/3.x [XR&CO'2014], Mon, 27 Jan 2020 02:50:59 GMT --> </html>
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