PHP - If string contains '<' or '>' - strpos() [duplicate]

Question

I want to do a simple kind of test to see if a string contains any HTML.

In this case if the $string variable is test or <test> it returns no for me:

$string = 'test';
if(strpos($string,'<') !== 'false'){
    echo 'no';
}else{
    echo 'yes';
}

Is there a better way to check if a string contains HTML? I don't want to do anything to the string just check if it has HTML tags?

I think you should use an HTML Parser. '<' is not mandatory a HTML tag. — Jens
– Jens, Commented Aug 13, 2018 at 11:08
@Jens I think you'll find the < is pretty much mandatory when opening any html tag — Dale
– Dale, Commented Aug 13, 2018 at 11:10
@Dale yes, but the presence of < doesn't guarantee the string contains HTML. — BenM
– BenM, Commented Aug 13, 2018 at 11:10

CHE6yp · Accepted Answer · 2018-08-13 11:08:47Z

-2

if($string != strip_tags($string)) {
    // contains HTML
}

Took the answer from here

answered Aug 13, 2018 at 11:08

CHE6yp

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1 Comment

Please mark as duplicate, instead of duplicating answers.