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Joel Rivera
29,401 Pointshtmlspecialchars vs htmlentities?
I am in the PHP developer course specifically in the escaping output section. I was wondering what is the best option here?
{echo htmlspecialchars($email);}
or
{echo htmlentities($email);}
I know the course say htmlspecialchars but I've read htmlentities is stronger.
2 Answers
James Barnett
39,199 PointsI think you've probably got the right idea. You can read more about escaping special characters and the issues with htmlspecialchars.
Joel Rivera
29,401 PointsThanks for the link. Good article. So what should I be using? Regular expressions? If so then how? I've read that Regular expressions for email is not effective?
Thanks again.
Chad Harris
2,892 PointsThey are exactly the same except that 'htmlentities' will convert characters that have an HTML character code, to that code.
For example 'htmlspecialchars' would output:
<span>Johnson & Johnson company</span>
'htmlentities' would output:
<span>Johnson & Johnson company</span>
Using the ISO character code is the preferred way to write such symbols in your markup. So I personally would use 'htmlentities'.
Chad Harris
2,892 PointsChad Harris
2,892 PointsThey are exactly the same except that 'htmlentities' will convert characters that have an HTML character code, to that code.
For example 'htmlspecialchars' would output:
<span>Johnson & Johnson company</span>'htmlentities' would output:
<span>Johnson & Johnson company</span>Using the ISO character code is the preferred way to write such symbols in your markup. So I personally would use 'htmlentities'.