assert_options函数 设置断言的参数
assert 函数,检测一个断言
- <?PHP
- // 激活断言,并设置它为 quiet
- assert_options(ASSERT_ACTIVE,1);
- assert_options(ASSERT_WARNING,0);
- assert_options(ASSERT_QUIET_EVAL,1);
- // 设置回调函数
- assert_options(ASSERT_CALLBACK,'my_assert_handler');
- // 让一则断言失败
- assert('MysqL_query("")');
- //创建处理函数
- function my_assert_handler($file,$line,$code)
- {
- echo "error:
- File '$file'
- Line '$line'
- Code '$code'";
- }