- error_get_last: documentation ( source)
- print_r: documentation ( source)
- unlink: documentation ( source)
- set_error_handler: documentation ( source)
<?php
set_error_handler(function () {return true;});
@unlink('/goo');
print_r(error_get_last());
set_error_handler(function () {return false;});
@unlink('/goo');
print_r(error_get_last());