Re: What Filters are Available in PHP?
There are three types of filters available for PHP and those are :
- Conversion Filters
- Compression Filters
- Encryption Filters
This extension filters data by either validating or sanitizing it. This is especially useful when the data source contains unknown (or foreign) data, like user supplied input. For example, this data may come from an HTML form. There are two main types of filtering :
- validation
- sanitization.
"When they give you ruled paper, write the other way..." J.R.J.
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