- var_dump: documentation ( source)
- register_shutdown_function: documentation ( source)
- set_exception_handler: documentation ( source)
- restore_exception_handler: documentation ( source)
<?php
declare(strict_types=1);
function foo($e) {
var_dump( set_exception_handler('foo') );
restore_exception_handler();
echo "---" . PHP_EOL;
}
set_exception_handler('foo');
register_shutdown_function(function () {
var_dump( set_exception_handler(null) );
});
strlen(null);