Why Aren't My PHP Error Messages Displaying in XAMPP?

PHP Error Display Discrepancy

Despite having installed XAMPP 1.7.4 with PHP 5.3.5, users encounter an issue where PHP fails to display error messages. For instance, attempting to connect to MySQL using mysql_connect() without providing the necessary parameters doesn't trigger any error reports from PHP.

原因：

This behavior occurs because PHP's default error reporting settings are configured to suppress most non-fatal errors.

解决方案：

To enable error display, there are two approaches:

Script-Level Configuration:

At the beginning of the PHP script, add the following lines:

ini_set('display_errors', 1);
error_reporting(~0);

This configuration turns on error reporting and sets the error level to the maximum value.

php.ini Configuration:

For non-production development or testing environments, error reporting can be enabled directly in the php.ini file. Search for the following settings and modify them as needed:

error_reporting  =  E_ALL
;error_reporting  =  E_ERROR
display_errors = On
;display_errors = Off

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