What are the potential security risks associated with copying text to the client's memory in PHP?

Copying text to the client's memory in PHP can potentially expose sensitive information such as API keys or passwords if the client's memory is compromised. To mitigate this risk, it is recommended to avoid storing sensitive information in the client's memory and instead handle it securely on the server side. 

// Avoid storing sensitive information in the client's memory
$sensitiveData = "This is sensitive data";
echo $sensitiveData;

Keywords

security risks copying text client's memory PHP vulnerabilities

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