1--TEST-- 2testing the behavior of stream_filter_register 3--CREDITS-- 4Robrecht Plaisier <php@mcq8.be> 5User Group: PHP-WVL & PHPGent #PHPTestFest 6--FILE-- 7<?php 8class foo extends php_user_filter { 9 function filter($in, $out, &$consumed, $closing): int { 10 } 11} 12 13class bar extends php_user_filter { 14 function filter($in, $out, &$consumed, $closing): int { 15 } 16} 17 18var_dump(stream_filter_register("myfilter","foo")); 19var_dump(stream_filter_register("myfilter","bar")); 20var_dump(stream_filter_register("foo","foo")); 21?> 22--EXPECT-- 23bool(true) 24bool(false) 25bool(true) 26