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linux
Fatal error: Uncaught Error: Call to undefined function mb_strlen()

this wasted an hour!!! grr sudo apt install php7.4-mbstring causes an error for php lite admin where it just displays blank  

4:03 am, August 24, 2025
linux
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php
using strlen to check the length of a string and do something about it

in the following code i use the php function strlen to check the length of a string and then add an if statement to check if the string is longer or shorter than the required length. 

4:18 am, September 30, 2021
php
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This is my test area for webdev. I keep a collection of code here, mostly for my reference. Also if i find a good link, i usually add it here and then forget about it. more...

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