Debugging PHP Code Not Executing
You're experiencing an issue where PHP code is not being executed despite appearing in the browser's source code. This article will guide you through potential causes and solutions to resolve this issue.
Configuration Issues:
- Web Server Access: Ensure you're accessing the file via an HTTP URL (e.g., http://localhost/file.php) and not locally (e.g., file://localhost/www/file.php).
- PHP Installation: Verify that PHP is installed and functioning correctly by running php -v from a command line.
- Apache Configuration: Check that the PHP module (php5_module) is listed and uncommented in httpd.conf.
- MIME Type Configuration: Ensure AddType application/x-httpd-php .php is present and uncommented in httpd.conf, indicating that Apache should execute .php files as PHP.
- File Extension: Confirm that the file has the .php extension or as specified in httpd.conf.
Code Issues:
- Short Tags: Avoid using short tags () as they may not be enabled on all servers. Use
- Syntax Errors: Check the PHP code for any syntax errors that could prevent execution.
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