กำหนดให้แสดง error ทั้งหมด php_flag display_errors on php_value error_reporting 32767
1 E_ERROR 2 E_WARNING 4 E_PARSE 8 E_NOTICE 16 E_CORE_ERROR 32 E_CORE_WARNING 64 E_COMPILE_ERROR 128 E_COMPILE_WARNING 256 E_USER_ERROR 512 E_USER_WARNING 1024 E_USER_NOTICE 6143 E_ALL 2048 E_STRICT 4096 E_RECOVERABLE_ERROR 8192 E_DEPRECATED 16384 E_USER_DEPRECATED