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For every $500 you spend, we will provide you with a $500 credit on your account*

BLACK FRIDAY SPECIAL EXTENSION

*The maximum is $4000 in credits, Offer valid till December 6th, 2024, New Customers Only, Credit will be applied after purchase and expires after six (6) months

Call to Undefined function ctype_xdigit | resolved

by | Dec 7, 2022

Stuck with Call to Undefined function ctype_xdigit and not sure what to do? Our server management services team is here to lend a hand with your queries and issues.

Call to Undefined function ctype_xdigit – resolved

Typically, error looks as shown below:

Uncaught Error: Call to undefined function ctype_xdigit()

Which means that the ctype_xdigit function is missing from PHP version installed on your hosting.

The ctype_xdigit() function in PHP used to check each and every character of string/text are hexadecimal digit or not.

It return TRUE if all characters are hexadecimal otherwise return FALSE .

Parameters Used: text : It is mandatory parameter which specifies the tested string.

These functions are used to check whether a character or string falls into a certain character class.

How to resolve this?

As mentioned, this is related to the functions included in PHP version your host installed on your server.

Thus, the solution for this is contacting your hosting provider and asking the host to re-/enable the ctype_xdigit function for your website

[Need assistance with a different issue? Our team is available 24/7.]

Conclusion

To conclude, our Support Engineers gave us a closer look at the cause behind Call to Undefined function ctype_xdigit error . Additionally, we also got a look at two different ways to resolve the issue.

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