Configure PHP to block PHP errors

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; Error handling and logging;
; Error control and registration;
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; Error reports are reported by bit. Or add the numbers to get the expected error report level.
; E_all-all errors and warnings
; E_error-fatal runtime error
; E_warning-runtime warning (non-fatal error)
; E_parse-parsing error during compilation
; E_notice-runtime reminder (these are often caused by bugs in your code,
It may also be caused by intentional behaviors. (For example, an uninitialized variable is automatically initialized to
; Use an uninitialized variable instead of an empty string)
; E_core_error-fatal error during PHP startup Initialization
; E_core_warning-warning occurred during PHP startup initialization (non-fatal error)
; E_compile_error-fatal error during compilation
; E_compile_warning-warning during compilation (non-fatal error)
; E_user_error-error message generated by the user
; E_user_warning-user-generated warning message
; E_user_notice-user-generated reminder message
; Example:
; Error_reporting = e_all &~ E_notice; display all errors except reminders
; Error_reporting = e_compile_error | e_error | e_core_error; only errors are displayed.
Error_reporting = e_all &~ E_notice; display all errors except reminders
Display_errors = on; displays the error message (as part of the output)
On the final web site, we strongly recommend that you disable this feature and use
; Replace the error log (see below ).
; Continue to make display_errors valid at the final web site
Expose some security information, such as the file path on your web service,
Your Database plan or other information.
Display_startup_errors = off; even when display_erroes is enabled, it occurs in the PHP startup step.
.
We strongly recommend that you disable display_startup_errors,
In addition to the error correction process.
Log_errors = off; record errors in the log file (log specified by the server, stderr standard error output, or error_log (below ))
As described above, it is strongly recommended that you log errors on the final web site
; Replace direct error output.
Track_errors = off; Save the latest error/warning message in the variable $ php_errormsg (Boolean)
; Error_prepend_string = ";"; string output before the error message
; Error_append_string = ";"; string output after the error message
; Error_log = filename; record the error log in the specified file
; Error_log = syslog; record the error log in the System Log syslog (the event log under NT is invalid in Windows 95)
Warn_plus_overloading = off; warning when '+' is used as a string
Remove this item
; E_warning-runtime warning (non-fatal error)