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When building a new php application do you create the security functions, validation etc at the same time as the functionality, or do you add it once you have the basic of the app working?<br />
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I created some very effective security functions, which seem to be slowing down development/testing. Wondering how others deal with this.
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When building a new php application do you create the security functions, validation etc at the same time as the functionality, or do you add it once you have the basic of the app working?

I created some very effective security functions, which seem to be slowing down development/testing. Wondering how others deal with this.

When do you add security to your apps?

PHP is a widely-used server-side scripting language especially suited for web development, powering tens of millions of sites from Facebook to personal WordPress blogs. PHP is often paired with the MySQL relational database, but includes support for most other mainstream databases. By utilizing different Server APIs, PHP can work on many different web servers as a server-side scripting language.

Security is the protection of information systems from theft or damage to the hardware, the software, and the information on them, as well as from disruption or misdirection of the services they provide. The main goal of security is protecting assets, and an asset is anything of value and worthy of protection.  Information Security is a discipline of protecting information assets from threats through safeguards to achieve the objectives of confidentiality, integrity, and availability or CIA for short. On the other hand, disclosure, alteration, and disruption (DAD) compromise the security objectives.