Online PHP editor | refs for o9fGv

<?php // Create a handler function function my_assert_handler($file, $line, $code) { echo "<hr>Assertion Failed: File '$file'<br /> Line '$line'<br /> Code '$code'<br /><hr />"; exit; } // Set up the callback assert_options(ASSERT_CALLBACK, 'my_assert_handler'); // Make an assertion that should fail assert('false');