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Techniques for reading or writing files in php

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Reference no: EM131081886

1. Describe two techniques for reading or writing files in PHP.

2. Why we need to always sanitize user inputs before using them in your queries?

Note: In own not google or book copy and paste.

Reference no: EM131081886

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Techniques for reading or writing files in php : 1. Describe two techniques for reading or writing files in PHP. 2. Why we need to always sanitize user inputs before using them in your queries?
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