Are there any potential pitfalls in using PHP modes that are not clearly documented in the manual?

One potential pitfall in using PHP modes that may not be clearly documented in the manual is the risk of compatibility issues with certain PHP extensions or libraries. To avoid this problem, it is recommended to thoroughly research and test the compatibility of the PHP mode with any extensions or libraries that your project relies on. 

// Example code snippet to check compatibility of PHP mode with extensions
if (extension_loaded('example_extension')) {
    // Code that depends on the 'example_extension' extension
} else {
    echo "Please make sure the 'example_extension' extension is installed and compatible with the current PHP mode.";
}

Keywords

PHP modes undocumented behavior edge cases unexpected results debugging

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